740109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1048320

約数和(自身を除く): 308211

約数列:

[1, 3, 29, 47, 87, 141, 181, 543, 1363, 4089, 5249, 8507, 15747, 25521, 246703, 740109]

約数ペア:

[(1, 740109), (3, 246703), (29, 25521), (47, 15747), (87, 8507), (141, 5249), (181, 4089), (543, 1363)]