201725043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 316094688

約数和(自身を除く): 114369645

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 181, 221, 533, 543, 663, 697, 1599, 1681, 2091, 2353, 3077, 5043, 7059, 7421, 9061, 9231, 21853, 22263, 27183, 28577, 40001, 65559, 85731, 96473, 120003, 126157, 289419, 304261, 371501, 378471, 912783, 1114503, 1640041, 3955393, 4920123, 5172437, 11866179, 15517311, 67241681, 201725043]

約数ペア:

[(1, 201725043), (3, 67241681), (13, 15517311), (17, 11866179), (39, 5172437), (41, 4920123), (51, 3955393), (123, 1640041), (181, 1114503), (221, 912783), (533, 378471), (543, 371501), (663, 304261), (697, 289419), (1599, 126157), (1681, 120003), (2091, 96473), (2353, 85731), (3077, 65559), (5043, 40001), (7059, 28577), (7421, 27183), (9061, 22263), (9231, 21853)]