87481036773

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{249233723}}^1$

素因数の和:249233745

約数の個数: 16

約数和(自身を含む): 139570885440

約数和(自身を除く): 52089848667

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 249233723, 747701169, 2243103507, 3240038399, 6729310521, 9720115197, 29160345591, 87481036773]

約数ペア:

[(1, 87481036773), (3, 29160345591), (9, 9720115197), (13, 6729310521), (27, 3240038399), (39, 2243103507), (117, 747701169), (351, 249233723)]