39070479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 63132160

約数和(自身を除く): 24061681

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 399, 541, 543, 1267, 1623, 3439, 3787, 3801, 10279, 10317, 11361, 24073, 30837, 71953, 72219, 97921, 215859, 293763, 685447, 1860499, 2056341, 5581497, 13023493, 39070479]

約数ペア:

[(1, 39070479), (3, 13023493), (7, 5581497), (19, 2056341), (21, 1860499), (57, 685447), (133, 293763), (181, 215859), (399, 97921), (541, 72219), (543, 71953), (1267, 30837), (1623, 24073), (3439, 11361), (3787, 10317), (3801, 10279)]