309513078783

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{10831}}^1$

素因数の和:11460

約数の個数: 48

約数和(自身を含む): 459893790720

約数和(自身を除く): 150380711937

約数列:

[1, 3, 9, 53, 139, 159, 417, 431, 477, 1251, 1293, 3879, 7367, 10831, 22101, 22843, 32493, 59909, 66303, 68529, 97479, 179727, 205587, 539181, 574043, 1505509, 1722129, 3175177, 4516527, 4668161, 5166387, 9525531, 13549581, 14004483, 28576593, 42013449, 79791977, 239375931, 247412533, 648874379, 718127793, 742237599, 1946623137, 2226712797, 5839869411, 34390342087, 103171026261, 309513078783]

約数ペア:

[(1, 309513078783), (3, 103171026261), (9, 34390342087), (53, 5839869411), (139, 2226712797), (159, 1946623137), (417, 742237599), (431, 718127793), (477, 648874379), (1251, 247412533), (1293, 239375931), (3879, 79791977), (7367, 42013449), (10831, 28576593), (22101, 14004483), (22843, 13549581), (32493, 9525531), (59909, 5166387), (66303, 4668161), (68529, 4516527), (97479, 3175177), (179727, 1722129), (205587, 1505509), (539181, 574043)]