27185907

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 44181504

約数和(自身を除く): 16995597

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 281, 357, 813, 843, 1897, 1967, 4607, 4777, 5691, 5901, 13821, 14331, 32249, 33439, 76151, 96747, 100317, 228453, 533057, 1294567, 1599171, 3883701, 9061969, 27185907]

約数ペア:

[(1, 27185907), (3, 9061969), (7, 3883701), (17, 1599171), (21, 1294567), (51, 533057), (119, 228453), (271, 100317), (281, 96747), (357, 76151), (813, 33439), (843, 32249), (1897, 14331), (1967, 13821), (4607, 5901), (4777, 5691)]