173675259

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 95393541

約数列:

[1, 3, 9, 27, 79, 81, 83, 109, 237, 243, 249, 327, 711, 747, 981, 2133, 2241, 2943, 6399, 6557, 6723, 8611, 8829, 9047, 19197, 19671, 20169, 25833, 26487, 27141, 59013, 77499, 81423, 177039, 232497, 244269, 531117, 697491, 714713, 732807, 1593351, 2092473, 2144139, 2198421, 6432417, 19297251, 57891753, 173675259]

約数ペア:

[(1, 173675259), (3, 57891753), (9, 19297251), (27, 6432417), (79, 2198421), (81, 2144139), (83, 2092473), (109, 1593351), (237, 732807), (243, 714713), (249, 697491), (327, 531117), (711, 244269), (747, 232497), (981, 177039), (2133, 81423), (2241, 77499), (2943, 59013), (6399, 27141), (6557, 26487), (6723, 25833), (8611, 20169), (8829, 19671), (9047, 19197)]