4256577

素因数分解:

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

素因数の和:270

約数の個数: 32

約数和(自身を含む): 6930560

約数和(自身を除く): 2673983

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 181, 201, 351, 543, 603, 871, 1629, 1809, 2353, 2613, 4887, 7059, 7839, 12127, 21177, 23517, 36381, 63531, 109143, 157651, 327429, 472953, 1418859, 4256577]

約数ペア:

[(1, 4256577), (3, 1418859), (9, 472953), (13, 327429), (27, 157651), (39, 109143), (67, 63531), (117, 36381), (181, 23517), (201, 21177), (351, 12127), (543, 7839), (603, 7059), (871, 4887), (1629, 2613), (1809, 2353)]