157430889

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 284743680

約数和(自身を除く): 127312791

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 367, 619, 693, 1101, 1857, 2569, 3303, 4037, 4333, 5571, 6809, 7707, 12111, 12999, 20427, 23121, 28259, 36333, 38997, 47663, 61281, 84777, 142989, 227173, 254331, 428967, 681519, 1590211, 2044557, 2498903, 4770633, 7496709, 14311899, 17492321, 22490127, 52476963, 157430889]

約数ペア:

[(1, 157430889), (3, 52476963), (7, 22490127), (9, 17492321), (11, 14311899), (21, 7496709), (33, 4770633), (63, 2498903), (77, 2044557), (99, 1590211), (231, 681519), (367, 428967), (619, 254331), (693, 227173), (1101, 142989), (1857, 84777), (2569, 61281), (3303, 47663), (4037, 38997), (4333, 36333), (5571, 28259), (6809, 23121), (7707, 20427), (12111, 12999)]