71197047

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1193}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 108654000

約数和(自身を除く): 37456953

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 1193, 3141, 3579, 6631, 10737, 19893, 22667, 59679, 68001, 204003, 416357, 1249071, 3747213, 7910783, 23732349, 71197047]

約数ペア:

[(1, 71197047), (3, 23732349), (9, 7910783), (19, 3747213), (57, 1249071), (171, 416357), (349, 204003), (1047, 68001), (1193, 59679), (3141, 22667), (3579, 19893), (6631, 10737)]