4235931

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 7098624

約数和(自身を除く): 2862693

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 947, 1491, 2841, 4473, 6629, 8523, 19887, 59661, 67237, 201711, 470659, 605133, 1411977, 4235931]

約数ペア:

[(1, 4235931), (3, 1411977), (7, 605133), (9, 470659), (21, 201711), (63, 67237), (71, 59661), (213, 19887), (497, 8523), (639, 6629), (947, 4473), (1491, 2841)]