169670457

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 278226432

約数和(自身を除く): 108555975

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 191, 297, 573, 891, 997, 1719, 2101, 2991, 5157, 6303, 8973, 10967, 15471, 18909, 26919, 32901, 56727, 80757, 98703, 170181, 190427, 296109, 571281, 888327, 1713843, 2094697, 5141529, 6284091, 15424587, 18852273, 56556819, 169670457]

約数ペア:

[(1, 169670457), (3, 56556819), (9, 18852273), (11, 15424587), (27, 6284091), (33, 5141529), (81, 2094697), (99, 1713843), (191, 888327), (297, 571281), (573, 296109), (891, 190427), (997, 170181), (1719, 98703), (2101, 80757), (2991, 56727), (5157, 32901), (6303, 26919), (8973, 18909), (10967, 15471)]