82463913

素因数分解:

$3^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 145664640

約数和(自身を除く): 63200727

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 147, 189, 237, 263, 441, 553, 567, 711, 789, 1323, 1659, 1841, 2133, 2367, 3871, 3969, 4977, 5523, 6399, 7101, 11613, 12887, 14931, 16569, 20777, 21303, 34839, 38661, 44793, 49707, 62331, 104517, 115983, 145439, 149121, 186993, 313551, 347949, 436317, 560979, 1018073, 1043847, 1308951, 1682937, 3054219, 3926853, 9162657, 11780559, 27487971, 82463913]

約数ペア:

[(1, 82463913), (3, 27487971), (7, 11780559), (9, 9162657), (21, 3926853), (27, 3054219), (49, 1682937), (63, 1308951), (79, 1043847), (81, 1018073), (147, 560979), (189, 436317), (237, 347949), (263, 313551), (441, 186993), (553, 149121), (567, 145439), (711, 115983), (789, 104517), (1323, 62331), (1659, 49707), (1841, 44793), (2133, 38661), (2367, 34839), (3871, 21303), (3969, 20777), (4977, 16569), (5523, 14931), (6399, 12887), (7101, 11613)]