67890963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 108527616

約数和(自身を除く): 40636653

約数列:

[1, 3, 7, 21, 23, 69, 161, 367, 383, 483, 1101, 1149, 2569, 2681, 7707, 8043, 8441, 8809, 25323, 26427, 59087, 61663, 140561, 177261, 184989, 421683, 983927, 2951781, 3232903, 9698709, 22630321, 67890963]

約数ペア:

[(1, 67890963), (3, 22630321), (7, 9698709), (21, 3232903), (23, 2951781), (69, 983927), (161, 421683), (367, 184989), (383, 177261), (483, 140561), (1101, 61663), (1149, 59087), (2569, 26427), (2681, 25323), (7707, 8809), (8043, 8441)]