90818301

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 148635648

約数和(自身を除く): 57817347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3583, 3621, 8449, 10749, 25081, 25347, 60911, 75243, 182733, 254393, 426377, 763179, 1279131, 1780751, 4324681, 5342253, 12974043, 30272767, 90818301]

約数ペア:

[(1, 90818301), (3, 30272767), (7, 12974043), (17, 5342253), (21, 4324681), (51, 1780751), (71, 1279131), (119, 763179), (213, 426377), (357, 254393), (497, 182733), (1207, 75243), (1491, 60911), (3583, 25347), (3621, 25081), (8449, 10749)]