201865839

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47353}}^1$

素因数の和:47399

約数の個数: 24

約数和(自身を含む): 323901360

約数和(自身を除く): 122035521

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 47353, 142059, 331471, 994413, 1373237, 2320297, 4119711, 6960891, 9612659, 28837977, 67288613, 201865839]

約数ペア:

[(1, 201865839), (3, 67288613), (7, 28837977), (21, 9612659), (29, 6960891), (49, 4119711), (87, 2320297), (147, 1373237), (203, 994413), (609, 331471), (1421, 142059), (4263, 47353)]