69387111

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 108609600

約数和(自身を除く): 39222489

約数列:

[1, 3, 9, 27, 29, 81, 87, 109, 261, 271, 327, 783, 813, 981, 2349, 2439, 2943, 3161, 7317, 7859, 8829, 9483, 21951, 23577, 28449, 29539, 70731, 85347, 88617, 212193, 256041, 265851, 636579, 797553, 856631, 2392659, 2569893, 7709679, 23129037, 69387111]

約数ペア:

[(1, 69387111), (3, 23129037), (9, 7709679), (27, 2569893), (29, 2392659), (81, 856631), (87, 797553), (109, 636579), (261, 265851), (271, 256041), (327, 212193), (783, 88617), (813, 85347), (981, 70731), (2349, 29539), (2439, 28449), (2943, 23577), (3161, 21951), (7317, 9483), (7859, 8829)]