127933071

素因数分解:

$3^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{947}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 198852480

約数和(自身を除く): 70919409

約数列:

[1, 3, 7, 21, 49, 147, 919, 947, 2757, 2841, 6433, 6629, 19299, 19887, 45031, 46403, 135093, 139209, 870293, 2610879, 6092051, 18276153, 42644357, 127933071]

約数ペア:

[(1, 127933071), (3, 42644357), (7, 18276153), (21, 6092051), (49, 2610879), (147, 870293), (919, 139209), (947, 135093), (2757, 46403), (2841, 45031), (6433, 19887), (6629, 19299)]