89439741

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 138528000

約数和(自身を除く): 49088259

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 783, 927, 1109, 2781, 2987, 3327, 8961, 9981, 26883, 29943, 32161, 80649, 96483, 114227, 289449, 342681, 868347, 1028043, 3084129, 3312583, 9937749, 29813247, 89439741]

約数ペア:

[(1, 89439741), (3, 29813247), (9, 9937749), (27, 3312583), (29, 3084129), (87, 1028043), (103, 868347), (261, 342681), (309, 289449), (783, 114227), (927, 96483), (1109, 80649), (2781, 32161), (2987, 29943), (3327, 26883), (8961, 9981)]