65699271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 110972160

約数和(自身を除く): 45272889

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 187, 309, 379, 561, 927, 1133, 1137, 1683, 1751, 3399, 3411, 4169, 5253, 6443, 10197, 12507, 15759, 19261, 19329, 37521, 39037, 57783, 57987, 70873, 117111, 173349, 212619, 351333, 429407, 637857, 663629, 1288221, 1990887, 3864663, 5972661, 7299919, 21899757, 65699271]

約数ペア:

[(1, 65699271), (3, 21899757), (9, 7299919), (11, 5972661), (17, 3864663), (33, 1990887), (51, 1288221), (99, 663629), (103, 637857), (153, 429407), (187, 351333), (309, 212619), (379, 173349), (561, 117111), (927, 70873), (1133, 57987), (1137, 57783), (1683, 39037), (1751, 37521), (3399, 19329), (3411, 19261), (4169, 15759), (5253, 12507), (6443, 10197)]