72634317

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10577

約数の個数: 24

約数和(自身を含む): 115065216

約数和(自身を除く): 42430899

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 10513, 31539, 73591, 220773, 494111, 515137, 1482333, 1545411, 3458777, 10376331, 24211439, 72634317]

約数ペア:

[(1, 72634317), (3, 24211439), (7, 10376331), (21, 3458777), (47, 1545411), (49, 1482333), (141, 515137), (147, 494111), (329, 220773), (987, 73591), (2303, 31539), (6909, 10513)]