64486209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24071}}^1$

素因数の和:24140

約数の個数: 16

約数和(自身を含む): 92436480

約数和(自身を除く): 27950271

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 24071, 72213, 457349, 1131337, 1372047, 3394011, 21495403, 64486209]

約数ペア:

[(1, 64486209), (3, 21495403), (19, 3394011), (47, 1372047), (57, 1131337), (141, 457349), (893, 72213), (2679, 24071)]