179680959

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 264103632

約数和(自身を除く): 84422673

約数列:

[1, 3, 9, 73, 219, 491, 557, 657, 1473, 1671, 4419, 5013, 35843, 40661, 107529, 121983, 273487, 322587, 365949, 820461, 2461383, 19964551, 59893653, 179680959]

約数ペア:

[(1, 179680959), (3, 59893653), (9, 19964551), (73, 2461383), (219, 820461), (491, 365949), (557, 322587), (657, 273487), (1473, 121983), (1671, 107529), (4419, 40661), (5013, 35843)]