78812687511

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{18313}}^1$

素因数の和:18576

約数の個数: 48

約数和(自身を含む): 118793394720

約数和(自身を除く): 39980707209

約数列:

[1, 3, 9, 41, 107, 109, 123, 321, 327, 369, 963, 981, 4387, 4469, 11663, 13161, 13407, 18313, 34989, 39483, 40221, 54939, 104967, 164817, 478183, 750833, 1434549, 1959491, 1996117, 2252499, 4303647, 5878473, 5988351, 6757497, 17635419, 17965053, 80339131, 81840797, 213584519, 241017393, 245522391, 640753557, 723052179, 736567173, 1922260671, 8756965279, 26270895837, 78812687511]

約数ペア:

[(1, 78812687511), (3, 26270895837), (9, 8756965279), (41, 1922260671), (107, 736567173), (109, 723052179), (123, 640753557), (321, 245522391), (327, 241017393), (369, 213584519), (963, 81840797), (981, 80339131), (4387, 17965053), (4469, 17635419), (11663, 6757497), (13161, 5988351), (13407, 5878473), (18313, 4303647), (34989, 2252499), (39483, 1996117), (40221, 1959491), (54939, 1434549), (104967, 750833), (164817, 478183)]