61238289

素因数分解:

$3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{673}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 95276640

約数和(自身を除く): 34038351

約数列:

[1, 3, 7, 21, 49, 147, 619, 673, 1857, 2019, 4333, 4711, 12999, 14133, 30331, 32977, 90993, 98931, 416587, 1249761, 2916109, 8748327, 20412763, 61238289]

約数ペア:

[(1, 61238289), (3, 20412763), (7, 8748327), (21, 2916109), (49, 1249761), (147, 416587), (619, 98931), (673, 90993), (1857, 32977), (2019, 30331), (4333, 14133), (4711, 12999)]