64965663

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3253}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 107616288

約数和(自身を除く): 42650625

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 3253, 6657, 9759, 19971, 22771, 29277, 68313, 204939, 1031201, 3093603, 7218407, 9280809, 21655221, 64965663]

約数ペア:

[(1, 64965663), (3, 21655221), (7, 9280809), (9, 7218407), (21, 3093603), (63, 1031201), (317, 204939), (951, 68313), (2219, 29277), (2853, 22771), (3253, 19971), (6657, 9759)]