121140219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 176947200

約数和(自身を除く): 55806981

約数列:

[1, 3, 19, 31, 57, 93, 179, 383, 537, 589, 1149, 1767, 3401, 5549, 7277, 10203, 11873, 16647, 21831, 35619, 68557, 105431, 205671, 225587, 316293, 676761, 1302583, 2125267, 3907749, 6375801, 40380073, 121140219]

約数ペア:

[(1, 121140219), (3, 40380073), (19, 6375801), (31, 3907749), (57, 2125267), (93, 1302583), (179, 676761), (383, 316293), (537, 225587), (589, 205671), (1149, 105431), (1767, 68557), (3401, 35619), (5549, 21831), (7277, 16647), (10203, 11873)]