991473402483

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4691}}^1\times {\mathrm{412001}}^1$

素因数の和:416720

約数の個数: 32

約数和(自身を含む): 1546490707200

約数和(自身を除く): 555017304717

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4691, 14073, 42219, 89129, 126657, 267387, 412001, 802161, 1236003, 2406483, 3708009, 7828019, 11124027, 23484057, 70452171, 211356513, 1932696691, 5798090073, 17394270219, 36721237129, 52182810657, 110163711387, 330491134161, 991473402483]

約数ペア:

[(1, 991473402483), (3, 330491134161), (9, 110163711387), (19, 52182810657), (27, 36721237129), (57, 17394270219), (171, 5798090073), (513, 1932696691), (4691, 211356513), (14073, 70452171), (42219, 23484057), (89129, 11124027), (126657, 7828019), (267387, 3708009), (412001, 2406483), (802161, 1236003)]