153782727

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{3889}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 239468400

約数和(自身を除く): 85685673

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1883, 3889, 5649, 11667, 13181, 27223, 39543, 81669, 190561, 571683, 1046141, 3138423, 7322987, 21968961, 51260909, 153782727]

約数ペア:

[(1, 153782727), (3, 51260909), (7, 21968961), (21, 7322987), (49, 3138423), (147, 1046141), (269, 571683), (807, 190561), (1883, 81669), (3889, 39543), (5649, 27223), (11667, 13181)]