2007673857

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{122099}}^1$

素因数の和:122147

約数の個数: 40

約数和(自身を含む): 3545784000

約数和(自身を除く): 1538110143

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 122099, 366297, 854693, 1098891, 2564079, 3296673, 3540871, 7692237, 9890019, 10622613, 23076711, 24786097, 31867839, 69230133, 74358291, 95603517, 223074873, 286810551, 669224619, 2007673857]

約数ペア:

[(1, 2007673857), (3, 669224619), (7, 286810551), (9, 223074873), (21, 95603517), (27, 74358291), (29, 69230133), (63, 31867839), (81, 24786097), (87, 23076711), (189, 10622613), (203, 9890019), (261, 7692237), (567, 3540871), (609, 3296673), (783, 2564079), (1827, 1098891), (2349, 854693), (5481, 366297), (16443, 122099)]