49355649

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 85702848

約数和(自身を除く): 36347199

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1427, 1647, 3843, 4281, 4941, 9989, 11529, 12843, 29967, 34587, 38529, 87047, 89901, 115587, 261141, 269703, 609329, 783423, 809109, 1827987, 2350269, 5483961, 7050807, 16451883, 49355649]

約数ペア:

[(1, 49355649), (3, 16451883), (7, 7050807), (9, 5483961), (21, 2350269), (27, 1827987), (61, 809109), (63, 783423), (81, 609329), (183, 269703), (189, 261141), (427, 115587), (549, 89901), (567, 87047), (1281, 38529), (1427, 34587), (1647, 29967), (3843, 12843), (4281, 11529), (4941, 9989)]