27588897

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 19908063

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2393, 3843, 7179, 11529, 16751, 21537, 50253, 64611, 145973, 150759, 437919, 452277, 1021811, 1313757, 3065433, 3941271, 9196299, 27588897]

約数ペア:

[(1, 27588897), (3, 9196299), (7, 3941271), (9, 3065433), (21, 1313757), (27, 1021811), (61, 452277), (63, 437919), (183, 150759), (189, 145973), (427, 64611), (549, 50253), (1281, 21537), (1647, 16751), (2393, 11529), (3843, 7179)]