61974153

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 96273408

約数和(自身を除く): 34299255

約数列:

[1, 3, 9, 27, 47, 73, 81, 141, 219, 223, 423, 657, 669, 1269, 1971, 2007, 3431, 3807, 5913, 6021, 10293, 10481, 16279, 18063, 30879, 31443, 48837, 92637, 94329, 146511, 277911, 282987, 439533, 765113, 848961, 1318599, 2295339, 6886017, 20658051, 61974153]

約数ペア:

[(1, 61974153), (3, 20658051), (9, 6886017), (27, 2295339), (47, 1318599), (73, 848961), (81, 765113), (141, 439533), (219, 282987), (223, 277911), (423, 146511), (657, 94329), (669, 92637), (1269, 48837), (1971, 31443), (2007, 30879), (3431, 18063), (3807, 16279), (5913, 10481), (6021, 10293)]