2573109

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4792320

約数和(自身を除く): 2219211

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 79, 99, 141, 231, 237, 329, 423, 517, 553, 693, 711, 869, 987, 1551, 1659, 2607, 2961, 3619, 3713, 4653, 4977, 6083, 7821, 10857, 11139, 18249, 25991, 32571, 33417, 40843, 54747, 77973, 122529, 233919, 285901, 367587, 857703, 2573109]

約数ペア:

[(1, 2573109), (3, 857703), (7, 367587), (9, 285901), (11, 233919), (21, 122529), (33, 77973), (47, 54747), (63, 40843), (77, 33417), (79, 32571), (99, 25991), (141, 18249), (231, 11139), (237, 10857), (329, 7821), (423, 6083), (517, 4977), (553, 4653), (693, 3713), (711, 3619), (869, 2961), (987, 2607), (1551, 1659)]