90764121

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32497}}^1$

素因数の和:32533

約数の個数: 24

約数和(自身を含む): 148190880

約数和(自身を除く): 57426759

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 32497, 97491, 227479, 617443, 682437, 1592353, 1852329, 4322101, 4777059, 12966303, 30254707, 90764121]

約数ペア:

[(1, 90764121), (3, 30254707), (7, 12966303), (19, 4777059), (21, 4322101), (49, 1852329), (57, 1592353), (133, 682437), (147, 617443), (399, 227479), (931, 97491), (2793, 32497)]