51018202221

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{3924779}}^1$

素因数の和:3925408

約数の個数: 16

約数和(自身を含む): 77867635200

約数和(自身を除く): 26849432979

約数列:

[1, 3, 7, 21, 619, 1857, 4333, 12999, 3924779, 11774337, 27473453, 82420359, 2429438201, 7288314603, 17006067407, 51018202221]

約数ペア:

[(1, 51018202221), (3, 17006067407), (7, 7288314603), (21, 2429438201), (619, 82420359), (1857, 27473453), (4333, 11774337), (12999, 3924779)]