42458013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 69528536

約数和(自身を除く): 27070523

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 661, 793, 1053, 1647, 1983, 2379, 4941, 5949, 7137, 8593, 17847, 21411, 25779, 40321, 53541, 64233, 77337, 120963, 232011, 362889, 524173, 696033, 1088667, 1572519, 3266001, 4717557, 14152671, 42458013]

約数ペア:

[(1, 42458013), (3, 14152671), (9, 4717557), (13, 3266001), (27, 1572519), (39, 1088667), (61, 696033), (81, 524173), (117, 362889), (183, 232011), (351, 120963), (549, 77337), (661, 64233), (793, 53541), (1053, 40321), (1647, 25779), (1983, 21411), (2379, 17847), (4941, 8593), (5949, 7137)]