289453077

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 424835840

約数和(自身を除く): 135382763

約数列:

[1, 3, 9, 79, 237, 421, 711, 967, 1263, 2901, 3789, 8703, 33259, 76393, 99777, 229179, 299331, 407107, 687537, 1221321, 3663963, 32161453, 96484359, 289453077]

約数ペア:

[(1, 289453077), (3, 96484359), (9, 32161453), (79, 3663963), (237, 1221321), (421, 687537), (711, 407107), (967, 299331), (1263, 229179), (2901, 99777), (3789, 76393), (8703, 33259)]