293850843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1627}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 461674752

約数和(自身を除く): 167823909

約数列:

[1, 3, 11, 13, 33, 39, 143, 421, 429, 1263, 1627, 4631, 4881, 5473, 13893, 16419, 17897, 21151, 53691, 60203, 63453, 180609, 232661, 684967, 697983, 2054901, 7534637, 8904571, 22603911, 26713713, 97950281, 293850843]

約数ペア:

[(1, 293850843), (3, 97950281), (11, 26713713), (13, 22603911), (33, 8904571), (39, 7534637), (143, 2054901), (421, 697983), (429, 684967), (1263, 232661), (1627, 180609), (4631, 63453), (4881, 60203), (5473, 53691), (13893, 21151), (16419, 17897)]