281736990093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{614863}}^1$

素因数の和:615289

約数の個数: 32

約数和(自身を含む): 418697789440

約数和(自身を除く): 136960799347

約数列:

[1, 3, 13, 31, 39, 93, 379, 403, 1137, 1209, 4927, 11749, 14781, 35247, 152737, 458211, 614863, 1844589, 7993219, 19060753, 23979657, 57182259, 233033077, 247789789, 699099231, 743369367, 3029430001, 7224025387, 9088290003, 21672076161, 93912330031, 281736990093]

約数ペア:

[(1, 281736990093), (3, 93912330031), (13, 21672076161), (31, 9088290003), (39, 7224025387), (93, 3029430001), (379, 743369367), (403, 699099231), (1137, 247789789), (1209, 233033077), (4927, 57182259), (11749, 23979657), (14781, 19060753), (35247, 7993219), (152737, 1844589), (458211, 614863)]