64833657

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 102246144

約数和(自身を除く): 37412487

約数列:

[1, 3, 7, 21, 37, 111, 181, 259, 461, 543, 777, 1267, 1383, 3227, 3801, 6697, 9681, 17057, 20091, 46879, 51171, 83441, 119399, 140637, 250323, 358197, 584087, 1752261, 3087317, 9261951, 21611219, 64833657]

約数ペア:

[(1, 64833657), (3, 21611219), (7, 9261951), (21, 3087317), (37, 1752261), (111, 584087), (181, 358197), (259, 250323), (461, 140637), (543, 119399), (777, 83441), (1267, 51171), (1383, 46879), (3227, 20091), (3801, 17057), (6697, 9681)]