2021379135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7926977}}^1$

素因数の和:7927002

約数の個数: 16

約数和(自身を含む): 3424454496

約数和(自身を除く): 1403075361

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7926977, 23780931, 39634885, 118904655, 134758609, 404275827, 673793045, 2021379135]

約数ペア:

[(1, 2021379135), (3, 673793045), (5, 404275827), (15, 134758609), (17, 118904655), (51, 39634885), (85, 23780931), (255, 7926977)]