27404403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 42792960

約数和(自身を除く): 15388557

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1193, 1209, 1767, 3579, 7657, 15509, 22667, 22971, 36983, 46527, 68001, 110949, 294671, 480779, 702677, 884013, 1442337, 2108031, 9134801, 27404403]

約数ペア:

[(1, 27404403), (3, 9134801), (13, 2108031), (19, 1442337), (31, 884013), (39, 702677), (57, 480779), (93, 294671), (247, 110949), (403, 68001), (589, 46527), (741, 36983), (1193, 22971), (1209, 22667), (1767, 15509), (3579, 7657)]