72870783

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 99076992

約数和(自身を除く): 26206209

約数列:

[1, 3, 61, 183, 491, 811, 1473, 2433, 29951, 49471, 89853, 148413, 398201, 1194603, 24290261, 72870783]

約数ペア:

[(1, 72870783), (3, 24290261), (61, 1194603), (183, 398201), (491, 148413), (811, 89853), (1473, 49471), (2433, 29951)]