2009075691

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 3494200320

約数和(自身を除く): 1485124629

約数列:

[1, 3, 7, 17, 21, 23, 37, 51, 69, 111, 119, 161, 259, 289, 357, 389, 391, 483, 629, 777, 851, 867, 1167, 1173, 1887, 2023, 2553, 2723, 2737, 4403, 5957, 6069, 6613, 6647, 8169, 8211, 8947, 10693, 13209, 14393, 14467, 17871, 19839, 19941, 26841, 32079, 43179, 43401, 46291, 46529, 62629, 74851, 100751, 101269, 112421, 138873, 139587, 152099, 187887, 224553, 244681, 245939, 302253, 303807, 331039, 337263, 456297, 734043, 737817, 786947, 993117, 1064693, 1712767, 1721573, 2317273, 2360841, 2585683, 3194079, 4159577, 5138301, 5164719, 5627663, 6951819, 7757049, 12478731, 16882989, 18099781, 29117039, 39393641, 54299343, 87351117, 95670271, 118180923, 287010813, 669691897, 2009075691]

約数ペア:

[(1, 2009075691), (3, 669691897), (7, 287010813), (17, 118180923), (21, 95670271), (23, 87351117), (37, 54299343), (51, 39393641), (69, 29117039), (111, 18099781), (119, 16882989), (161, 12478731), (259, 7757049), (289, 6951819), (357, 5627663), (389, 5164719), (391, 5138301), (483, 4159577), (629, 3194079), (777, 2585683), (851, 2360841), (867, 2317273), (1167, 1721573), (1173, 1712767), (1887, 1064693), (2023, 993117), (2553, 786947), (2723, 737817), (2737, 734043), (4403, 456297), (5957, 337263), (6069, 331039), (6613, 303807), (6647, 302253), (8169, 245939), (8211, 244681), (8947, 224553), (10693, 187887), (13209, 152099), (14393, 139587), (14467, 138873), (17871, 112421), (19839, 101269), (19941, 100751), (26841, 74851), (32079, 62629), (43179, 46529), (43401, 46291)]