63927213

素因数分解:

$3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1009}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 99480960

約数和(自身を除く): 35553747

約数列:

[1, 3, 7, 21, 49, 147, 431, 1009, 1293, 3017, 3027, 7063, 9051, 21119, 21189, 49441, 63357, 148323, 434879, 1304637, 3044153, 9132459, 21309071, 63927213]

約数ペア:

[(1, 63927213), (3, 21309071), (7, 9132459), (21, 3044153), (49, 1304637), (147, 434879), (431, 148323), (1009, 63357), (1293, 49441), (3017, 21189), (3027, 21119), (7063, 9051)]