38313481857

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{143443}}^1$

素因数の和:143562

約数の個数: 48

約数和(自身を含む): 62794045440

約数和(自身を除く): 24480563583

約数列:

[1, 3, 7, 21, 23, 49, 69, 79, 147, 161, 237, 483, 553, 1127, 1659, 1817, 3381, 3871, 5451, 11613, 12719, 38157, 89033, 143443, 267099, 430329, 1004101, 3012303, 3299189, 7028707, 9897567, 11331997, 21086121, 23094323, 33995991, 69282969, 79323979, 161660261, 237971937, 260635931, 484980783, 555267853, 781907793, 1665803559, 1824451517, 5473354551, 12771160619, 38313481857]

約数ペア:

[(1, 38313481857), (3, 12771160619), (7, 5473354551), (21, 1824451517), (23, 1665803559), (49, 781907793), (69, 555267853), (79, 484980783), (147, 260635931), (161, 237971937), (237, 161660261), (483, 79323979), (553, 69282969), (1127, 33995991), (1659, 23094323), (1817, 21086121), (3381, 11331997), (3871, 9897567), (5451, 7028707), (11613, 3299189), (12719, 3012303), (38157, 1004101), (89033, 430329), (143443, 267099)]