201851289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6211}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 306226752

約数和(自身を除く): 104375463

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 3611, 6211, 10833, 18633, 32499, 55899, 142853, 428559, 975127, 1285677, 2925381, 8776143, 22427921, 67283763, 201851289]

約数ペア:

[(1, 201851289), (3, 67283763), (9, 22427921), (23, 8776143), (69, 2925381), (157, 1285677), (207, 975127), (471, 428559), (1413, 142853), (3611, 55899), (6211, 32499), (10833, 18633)]