23891931

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6217}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 40093664

約数和(自身を除く): 16201733

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 6217, 18651, 43519, 55953, 130557, 379237, 391671, 1137711, 2654659, 3413133, 7963977, 23891931]

約数ペア:

[(1, 23891931), (3, 7963977), (7, 3413133), (9, 2654659), (21, 1137711), (61, 391671), (63, 379237), (183, 130557), (427, 55953), (549, 43519), (1281, 18651), (3843, 6217)]