87366357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 145446840

約数和(自身を除く): 58080483

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 2861, 3393, 8583, 10179, 25749, 30537, 37193, 77247, 82969, 111579, 231741, 248907, 334737, 746721, 1004211, 1078597, 2240163, 3012633, 3235791, 6720489, 9707373, 29122119, 87366357]

約数ペア:

[(1, 87366357), (3, 29122119), (9, 9707373), (13, 6720489), (27, 3235791), (29, 3012633), (39, 2240163), (81, 1078597), (87, 1004211), (117, 746721), (261, 334737), (351, 248907), (377, 231741), (783, 111579), (1053, 82969), (1131, 77247), (2349, 37193), (2861, 30537), (3393, 25749), (8583, 10179)]