788802363

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 1261218816

約数和(自身を除く): 472416453

約数列:

[1, 3, 9, 17, 43, 47, 51, 129, 141, 153, 387, 423, 731, 799, 2021, 2193, 2397, 2551, 6063, 6579, 7191, 7653, 18189, 22959, 34357, 43367, 103071, 109693, 119897, 130101, 309213, 329079, 359691, 390303, 987237, 1079073, 1864781, 2038249, 5155571, 5594343, 6114747, 15466713, 16783029, 18344241, 46400139, 87644707, 262934121, 788802363]

約数ペア:

[(1, 788802363), (3, 262934121), (9, 87644707), (17, 46400139), (43, 18344241), (47, 16783029), (51, 15466713), (129, 6114747), (141, 5594343), (153, 5155571), (387, 2038249), (423, 1864781), (731, 1079073), (799, 987237), (2021, 390303), (2193, 359691), (2397, 329079), (2551, 309213), (6063, 130101), (6579, 119897), (7191, 109693), (7653, 103071), (18189, 43367), (22959, 34357)]