207329455851

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{322631}}^1$

素因数の和:323143

約数の個数: 32

約数和(自身を含む): 321124663296

約数和(自身を除く): 113795207445

約数列:

[1, 3, 7, 21, 71, 213, 431, 497, 1293, 1491, 3017, 9051, 30601, 91803, 214207, 322631, 642621, 967893, 2258417, 6775251, 22906801, 68720403, 139053961, 160347607, 417161883, 481042821, 973377727, 2920133181, 9872831231, 29618493693, 69109818617, 207329455851]

約数ペア:

[(1, 207329455851), (3, 69109818617), (7, 29618493693), (21, 9872831231), (71, 2920133181), (213, 973377727), (431, 481042821), (497, 417161883), (1293, 160347607), (1491, 139053961), (3017, 68720403), (9051, 22906801), (30601, 6775251), (91803, 2258417), (214207, 967893), (322631, 642621)]