149218587

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{8429}}^1$

素因数の和:8723

約数の個数: 24

約数和(自身を含む): 247235040

約数和(自身を除く): 98016453

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 8429, 17703, 25287, 59003, 75861, 177009, 531027, 2368549, 7105647, 16579843, 21316941, 49739529, 149218587]

約数ペア:

[(1, 149218587), (3, 49739529), (7, 21316941), (9, 16579843), (21, 7105647), (63, 2368549), (281, 531027), (843, 177009), (1967, 75861), (2529, 59003), (5901, 25287), (8429, 17703)]