131149611

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 223933248

約数和(自身を除く): 92783637

約数列:

[1, 3, 9, 17, 23, 27, 41, 51, 69, 81, 101, 123, 153, 207, 303, 369, 391, 459, 621, 697, 909, 943, 1107, 1173, 1377, 1717, 1863, 2091, 2323, 2727, 2829, 3321, 3519, 4141, 5151, 6273, 6969, 8181, 8487, 10557, 12423, 15453, 16031, 18819, 20907, 25461, 31671, 37269, 39491, 46359, 48093, 56457, 62721, 70397, 76383, 95243, 111807, 118473, 139077, 144279, 188163, 211191, 285729, 335421, 355419, 432837, 633573, 857187, 1066257, 1298511, 1619131, 1900719, 2571561, 3198771, 4857393, 5702157, 7714683, 14572179, 43716537, 131149611]

約数ペア:

[(1, 131149611), (3, 43716537), (9, 14572179), (17, 7714683), (23, 5702157), (27, 4857393), (41, 3198771), (51, 2571561), (69, 1900719), (81, 1619131), (101, 1298511), (123, 1066257), (153, 857187), (207, 633573), (303, 432837), (369, 355419), (391, 335421), (459, 285729), (621, 211191), (697, 188163), (909, 144279), (943, 139077), (1107, 118473), (1173, 111807), (1377, 95243), (1717, 76383), (1863, 70397), (2091, 62721), (2323, 56457), (2727, 48093), (2829, 46359), (3321, 39491), (3519, 37269), (4141, 31671), (5151, 25461), (6273, 20907), (6969, 18819), (8181, 16031), (8487, 15453), (10557, 12423)]