63991719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 107827200

約数和(自身を除く): 43835481

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 719, 899, 957, 1023, 2157, 2697, 2871, 3069, 6471, 7909, 8091, 9889, 20851, 22289, 23727, 29667, 62553, 66867, 71181, 89001, 187659, 200601, 229361, 245179, 646381, 688083, 735537, 1939143, 2064249, 2206611, 5817429, 7110191, 21330573, 63991719]

約数ペア:

[(1, 63991719), (3, 21330573), (9, 7110191), (11, 5817429), (29, 2206611), (31, 2064249), (33, 1939143), (87, 735537), (93, 688083), (99, 646381), (261, 245179), (279, 229361), (319, 200601), (341, 187659), (719, 89001), (899, 71181), (957, 66867), (1023, 62553), (2157, 29667), (2697, 23727), (2871, 22289), (3069, 20851), (6471, 9889), (7909, 8091)]