31009146237

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^2$

素因数の和:1022

約数の個数: 36

約数和(自身を含む): 45432747360

約数和(自身を除く): 14423601123

約数列:

[1, 3, 9, 139, 263, 307, 417, 789, 921, 1251, 2367, 2763, 36557, 42673, 80741, 94249, 109671, 128019, 242223, 282747, 329013, 384057, 726669, 848241, 11222999, 13100611, 24787487, 33668997, 39301833, 74362461, 101006991, 117905499, 223087383, 3445460693, 10336382079, 31009146237]

約数ペア:

[(1, 31009146237), (3, 10336382079), (9, 3445460693), (139, 223087383), (263, 117905499), (307, 101006991), (417, 74362461), (789, 39301833), (921, 33668997), (1251, 24787487), (2367, 13100611), (2763, 11222999), (36557, 848241), (42673, 726669), (80741, 384057), (94249, 329013), (109671, 282747), (128019, 242223)]