27734931

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 36

約数和(自身を含む): 47412144

約数和(自身を除く): 19677213

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1031, 1281, 2989, 3093, 3843, 7217, 8967, 9279, 21651, 26901, 50519, 62891, 64953, 151557, 188673, 440237, 454671, 566019, 1320711, 3081659, 3962133, 9244977, 27734931]

約数ペア:

[(1, 27734931), (3, 9244977), (7, 3962133), (9, 3081659), (21, 1320711), (49, 566019), (61, 454671), (63, 440237), (147, 188673), (183, 151557), (427, 64953), (441, 62891), (549, 50519), (1031, 26901), (1281, 21651), (2989, 9279), (3093, 8967), (3843, 7217)]