253208886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{262121}}^1$

素因数の和:262156

約数の個数: 32

約数和(自身を含む): 603929088

約数和(自身を除く): 350720202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 262121, 524242, 786363, 1572726, 1834847, 3669694, 5504541, 6028783, 11009082, 12057566, 18086349, 36172698, 42201481, 84402962, 126604443, 253208886]

約数ペア:

[(1, 253208886), (2, 126604443), (3, 84402962), (6, 42201481), (7, 36172698), (14, 18086349), (21, 12057566), (23, 11009082), (42, 6028783), (46, 5504541), (69, 3669694), (138, 1834847), (161, 1572726), (322, 786363), (483, 524242), (966, 262121)]