610467921

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4220

約数の個数: 60

約数和(自身を含む): 1089753588

約数和(自身を除く): 479285667

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 333, 441, 567, 777, 999, 1323, 1813, 2331, 2997, 3969, 4157, 5439, 6993, 12471, 16317, 20979, 29099, 37413, 48951, 87297, 112239, 146853, 153809, 203693, 261891, 336717, 461427, 611079, 785673, 1076663, 1384281, 1833237, 2357019, 3229989, 4152843, 5499711, 7536641, 9689967, 12458529, 16499133, 22609923, 29069901, 67829769, 87209703, 203489307, 610467921]

約数ペア:

[(1, 610467921), (3, 203489307), (7, 87209703), (9, 67829769), (21, 29069901), (27, 22609923), (37, 16499133), (49, 12458529), (63, 9689967), (81, 7536641), (111, 5499711), (147, 4152843), (189, 3229989), (259, 2357019), (333, 1833237), (441, 1384281), (567, 1076663), (777, 785673), (999, 611079), (1323, 461427), (1813, 336717), (2331, 261891), (2997, 203693), (3969, 153809), (4157, 146853), (5439, 112239), (6993, 87297), (12471, 48951), (16317, 37413), (20979, 29099)]