27173853

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 46782720

約数和(自身を除く): 19608867

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2357, 3843, 7071, 11529, 16499, 21213, 49497, 63639, 143777, 148491, 431331, 445473, 1006439, 1293993, 3019317, 3881979, 9057951, 27173853]

約数ペア:

[(1, 27173853), (3, 9057951), (7, 3881979), (9, 3019317), (21, 1293993), (27, 1006439), (61, 445473), (63, 431331), (183, 148491), (189, 143777), (427, 63639), (549, 49497), (1281, 21213), (1647, 16499), (2357, 11529), (3843, 7071)]