39141837

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 72985536

約数和(自身を除く): 33843699

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 147, 153, 161, 207, 227, 357, 391, 441, 483, 681, 833, 1071, 1127, 1173, 1449, 1589, 2043, 2499, 2737, 3381, 3519, 3859, 4767, 5221, 7497, 8211, 10143, 11123, 11577, 14301, 15663, 19159, 24633, 27013, 33369, 34731, 36547, 46989, 57477, 81039, 88757, 100107, 109641, 172431, 189091, 243117, 255829, 266271, 328923, 567273, 621299, 767487, 798813, 1701819, 1863897, 2302461, 4349093, 5591691, 13047279, 39141837]

約数ペア:

[(1, 39141837), (3, 13047279), (7, 5591691), (9, 4349093), (17, 2302461), (21, 1863897), (23, 1701819), (49, 798813), (51, 767487), (63, 621299), (69, 567273), (119, 328923), (147, 266271), (153, 255829), (161, 243117), (207, 189091), (227, 172431), (357, 109641), (391, 100107), (441, 88757), (483, 81039), (681, 57477), (833, 46989), (1071, 36547), (1127, 34731), (1173, 33369), (1449, 27013), (1589, 24633), (2043, 19159), (2499, 15663), (2737, 14301), (3381, 11577), (3519, 11123), (3859, 10143), (4767, 8211), (5221, 7497)]