49007457

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 77241600

約数和(自身を除く): 28234143

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 1489, 3657, 4467, 10971, 13401, 32913, 34247, 40203, 78917, 102741, 236751, 308223, 710253, 924669, 1815091, 2130759, 5445273, 16335819, 49007457]

約数ペア:

[(1, 49007457), (3, 16335819), (9, 5445273), (23, 2130759), (27, 1815091), (53, 924669), (69, 710253), (159, 308223), (207, 236751), (477, 102741), (621, 78917), (1219, 40203), (1431, 34247), (1489, 32913), (3657, 13401), (4467, 10971)]