72489369

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 98998272

約数和(自身を除く): 26508903

約数列:

[1, 3, 47, 141, 523, 983, 1569, 2949, 24581, 46201, 73743, 138603, 514109, 1542327, 24163123, 72489369]

約数ペア:

[(1, 72489369), (3, 24163123), (47, 1542327), (141, 514109), (523, 138603), (983, 73743), (1569, 46201), (2949, 24581)]