51450633

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 56

約数和(自身を含む): 85385160

約数和(自身を除く): 33934527

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 89, 117, 183, 243, 267, 351, 549, 729, 793, 801, 1053, 1157, 1647, 2379, 2403, 3159, 3471, 4941, 5429, 7137, 7209, 9477, 10413, 14823, 16287, 21411, 21627, 31239, 44469, 48861, 64233, 64881, 70577, 93717, 146583, 192699, 211731, 281151, 439749, 578097, 635193, 843453, 1319247, 1905579, 3957741, 5716737, 17150211, 51450633]

約数ペア:

[(1, 51450633), (3, 17150211), (9, 5716737), (13, 3957741), (27, 1905579), (39, 1319247), (61, 843453), (81, 635193), (89, 578097), (117, 439749), (183, 281151), (243, 211731), (267, 192699), (351, 146583), (549, 93717), (729, 70577), (793, 64881), (801, 64233), (1053, 48861), (1157, 44469), (1647, 31239), (2379, 21627), (2403, 21411), (3159, 16287), (3471, 14823), (4941, 10413), (5429, 9477), (7137, 7209)]