3780811251

素因数分解:

$3^2\times 7^1\times {\mathrm{6883}}^1\times {\mathrm{8719}}^1$

素因数の和:15615

約数の個数: 24

約数和(自身を含む): 6242961920

約数和(自身を除く): 2462150669

約数列:

[1, 3, 7, 9, 21, 63, 6883, 8719, 20649, 26157, 48181, 61033, 61947, 78471, 144543, 183099, 433629, 549297, 60012877, 180038631, 420090139, 540115893, 1260270417, 3780811251]

約数ペア:

[(1, 3780811251), (3, 1260270417), (7, 540115893), (9, 420090139), (21, 180038631), (63, 60012877), (6883, 549297), (8719, 433629), (20649, 183099), (26157, 144543), (48181, 78471), (61033, 61947)]