2021630223

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{494407}}^1$

素因数の和:494486

約数の個数: 16

約数和(自身を含む): 2847790080

約数和(自身を除く): 826159857

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 494407, 1483221, 14337803, 23237129, 43013409, 69711387, 673876741, 2021630223]

約数ペア:

[(1, 2021630223), (3, 673876741), (29, 69711387), (47, 43013409), (87, 23237129), (141, 14337803), (1363, 1483221), (4089, 494407)]