1418859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 2252432

約数和(自身を除く): 833573

約数列:

[1, 3, 9, 13, 39, 67, 117, 181, 201, 543, 603, 871, 1629, 2353, 2613, 7059, 7839, 12127, 21177, 36381, 109143, 157651, 472953, 1418859]

約数ペア:

[(1, 1418859), (3, 472953), (9, 157651), (13, 109143), (39, 36381), (67, 21177), (117, 12127), (181, 7839), (201, 7059), (543, 2613), (603, 2353), (871, 1629)]