1235804913

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 2082053376

約数和(自身を除く): 846248463

約数列:

[1, 3, 7, 9, 21, 63, 71, 173, 213, 497, 519, 639, 1211, 1491, 1557, 1597, 3633, 4473, 4791, 10899, 11179, 12283, 14373, 33537, 36849, 85981, 100611, 110547, 113387, 257943, 276281, 340161, 773829, 793709, 828843, 1020483, 1933967, 2381127, 2486529, 5801901, 7143381, 17405703, 19615951, 58847853, 137311657, 176543559, 411934971, 1235804913]

約数ペア:

[(1, 1235804913), (3, 411934971), (7, 176543559), (9, 137311657), (21, 58847853), (63, 19615951), (71, 17405703), (173, 7143381), (213, 5801901), (497, 2486529), (519, 2381127), (639, 1933967), (1211, 1020483), (1491, 828843), (1557, 793709), (1597, 773829), (3633, 340161), (4473, 276281), (4791, 257943), (10899, 113387), (11179, 110547), (12283, 100611), (14373, 85981), (33537, 36849)]