13303527399

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{21433}}^1$

素因数の和:21621

約数の個数: 40

約数和(自身を含む): 20333149760

約数和(自身を除く): 7029622361

約数列:

[1, 3, 9, 27, 79, 81, 97, 237, 291, 711, 873, 2133, 2619, 6399, 7663, 7857, 21433, 22989, 64299, 68967, 192897, 206901, 578691, 620703, 1693207, 1736073, 2079001, 5079621, 6237003, 15238863, 18711009, 45716589, 56133027, 137149767, 164241079, 168399081, 492723237, 1478169711, 4434509133, 13303527399]

約数ペア:

[(1, 13303527399), (3, 4434509133), (9, 1478169711), (27, 492723237), (79, 168399081), (81, 164241079), (97, 137149767), (237, 56133027), (291, 45716589), (711, 18711009), (873, 15238863), (2133, 6237003), (2619, 5079621), (6399, 2079001), (7663, 1736073), (7857, 1693207), (21433, 620703), (22989, 578691), (64299, 206901), (68967, 192897)]