81498201

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 120046080

約数和(自身を除く): 38547879

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 779, 811, 817, 1763, 2337, 2433, 2451, 5289, 15409, 33251, 33497, 34873, 46227, 99753, 100491, 104619, 631769, 662587, 1429793, 1895307, 1987761, 4289379, 27166067, 81498201]

約数ペア:

[(1, 81498201), (3, 27166067), (19, 4289379), (41, 1987761), (43, 1895307), (57, 1429793), (123, 662587), (129, 631769), (779, 104619), (811, 100491), (817, 99753), (1763, 46227), (2337, 34873), (2433, 33497), (2451, 33251), (5289, 15409)]