27123012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11959}}^1$

素因数の和:11982

約数の個数: 60

約数和(自身を含む): 81040960

約数和(自身を除く): 53917948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 11959, 23918, 35877, 47836, 71754, 83713, 107631, 143508, 167426, 215262, 251139, 322893, 334852, 430524, 502278, 645786, 753417, 968679, 1004556, 1291572, 1506834, 1937358, 2260251, 3013668, 3874716, 4520502, 6780753, 9041004, 13561506, 27123012]

約数ペア:

[(1, 27123012), (2, 13561506), (3, 9041004), (4, 6780753), (6, 4520502), (7, 3874716), (9, 3013668), (12, 2260251), (14, 1937358), (18, 1506834), (21, 1291572), (27, 1004556), (28, 968679), (36, 753417), (42, 645786), (54, 502278), (63, 430524), (81, 334852), (84, 322893), (108, 251139), (126, 215262), (162, 167426), (189, 143508), (252, 107631), (324, 83713), (378, 71754), (567, 47836), (756, 35877), (1134, 23918), (2268, 11959)]