2753291331

素因数分解:

$3^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2927}}^1$

素因数の和:3035

約数の個数: 72

約数和(自身を含む): 4860011520

約数和(自身を除く): 2106720189

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 147, 189, 237, 243, 441, 553, 567, 711, 1323, 1659, 1701, 2133, 2927, 3871, 3969, 4977, 6399, 8781, 11613, 11907, 14931, 19197, 20489, 26343, 34839, 44793, 61467, 79029, 104517, 134379, 143423, 184401, 231233, 237087, 313551, 430269, 553203, 693699, 711261, 940653, 1290807, 1618631, 1659609, 2081097, 3872421, 4855893, 4978827, 6243291, 11330417, 11617263, 14567679, 18729873, 33991251, 34851789, 43703037, 56189619, 101973753, 131109111, 305921259, 393327333, 917763777, 2753291331]

約数ペア:

[(1, 2753291331), (3, 917763777), (7, 393327333), (9, 305921259), (21, 131109111), (27, 101973753), (49, 56189619), (63, 43703037), (79, 34851789), (81, 33991251), (147, 18729873), (189, 14567679), (237, 11617263), (243, 11330417), (441, 6243291), (553, 4978827), (567, 4855893), (711, 3872421), (1323, 2081097), (1659, 1659609), (1701, 1618631), (2133, 1290807), (2927, 940653), (3871, 711261), (3969, 693699), (4977, 553203), (6399, 430269), (8781, 313551), (11613, 237087), (11907, 231233), (14931, 184401), (19197, 143423), (20489, 134379), (26343, 104517), (34839, 79029), (44793, 61467)]