129908301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 61692339

約数列:

[1, 3, 19, 23, 57, 69, 197, 437, 503, 591, 1311, 1509, 3743, 4531, 9557, 11229, 11569, 13593, 28671, 34707, 86089, 99091, 219811, 258267, 297273, 659433, 1882729, 2279093, 5648187, 6837279, 43302767, 129908301]

約数ペア:

[(1, 129908301), (3, 43302767), (19, 6837279), (23, 5648187), (57, 2279093), (69, 1882729), (197, 659433), (437, 297273), (503, 258267), (591, 219811), (1311, 99091), (1509, 86089), (3743, 34707), (4531, 28671), (9557, 13593), (11229, 11569)]