156928921569

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{22937}}^1$

素因数の和:23910

約数の個数: 48

約数和(自身を含む): 261361077120

約数和(自身を除く): 104432155551

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 829, 917, 1179, 2487, 2751, 5803, 7461, 8253, 17409, 22937, 52227, 68811, 108599, 160559, 206433, 325797, 481677, 760193, 977391, 1445031, 2280579, 3004747, 6841737, 9014241, 19014773, 21033229, 27042723, 57044319, 63099687, 133103411, 171132957, 189299061, 399310233, 1197930699, 2490935263, 7472805789, 17436546841, 22418417367, 52309640523, 156928921569]

約数ペア:

[(1, 156928921569), (3, 52309640523), (7, 22418417367), (9, 17436546841), (21, 7472805789), (63, 2490935263), (131, 1197930699), (393, 399310233), (829, 189299061), (917, 171132957), (1179, 133103411), (2487, 63099687), (2751, 57044319), (5803, 27042723), (7461, 21033229), (8253, 19014773), (17409, 9014241), (22937, 6841737), (52227, 3004747), (68811, 2280579), (108599, 1445031), (160559, 977391), (206433, 760193), (325797, 481677)]