27912213

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 47305440

約数和(自身を除く): 19393227

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 379, 441, 501, 1137, 1169, 1503, 2653, 3411, 3507, 7959, 8183, 10521, 18571, 23877, 24549, 55713, 63293, 73647, 167139, 189879, 443051, 569637, 1329153, 3101357, 3987459, 9304071, 27912213]

約数ペア:

[(1, 27912213), (3, 9304071), (7, 3987459), (9, 3101357), (21, 1329153), (49, 569637), (63, 443051), (147, 189879), (167, 167139), (379, 73647), (441, 63293), (501, 55713), (1137, 24549), (1169, 23877), (1503, 18571), (2653, 10521), (3411, 8183), (3507, 7959)]