42166719

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35227}}^1$

素因数の和:35259

約数の個数: 24

約数和(自身を含む): 73274240

約数和(自身を除く): 31107521

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 35227, 105681, 246589, 317043, 669313, 739767, 2007939, 2219301, 4685191, 6023817, 14055573, 42166719]

約数ペア:

[(1, 42166719), (3, 14055573), (7, 6023817), (9, 4685191), (19, 2219301), (21, 2007939), (57, 739767), (63, 669313), (133, 317043), (171, 246589), (399, 105681), (1197, 35227)]