171979203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 265973760

約数和(自身を除く): 93994557

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 2663, 3399, 5871, 7989, 21527, 29293, 50597, 64581, 87879, 151791, 274289, 556567, 822867, 1669701, 3017179, 5211491, 9051537, 15634473, 57326401, 171979203]

約数ペア:

[(1, 171979203), (3, 57326401), (11, 15634473), (19, 9051537), (33, 5211491), (57, 3017179), (103, 1669701), (209, 822867), (309, 556567), (627, 274289), (1133, 151791), (1957, 87879), (2663, 64581), (3399, 50597), (5871, 29293), (7989, 21527)]