289484931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 426240000

約数和(自身を除く): 136755069

約数列:

[1, 3, 19, 29, 57, 73, 87, 219, 551, 1387, 1653, 2117, 2399, 4161, 6351, 7197, 40223, 45581, 69571, 120669, 136743, 175127, 208713, 525381, 1321849, 3327413, 3965547, 5078683, 9982239, 15236049, 96494977, 289484931]

約数ペア:

[(1, 289484931), (3, 96494977), (19, 15236049), (29, 9982239), (57, 5078683), (73, 3965547), (87, 3327413), (219, 1321849), (551, 525381), (1387, 208713), (1653, 175127), (2117, 136743), (2399, 120669), (4161, 69571), (6351, 45581), (7197, 40223)]