133778673

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5054

約数の個数: 36

約数和(自身を含む): 228515508

約数和(自身を除く): 94736835

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3843, 4973, 8967, 14919, 26901, 34811, 44757, 104433, 243677, 303353, 313299, 731031, 910059, 2123471, 2193093, 2730177, 6370413, 14864297, 19111239, 44592891, 133778673]

約数ペア:

[(1, 133778673), (3, 44592891), (7, 19111239), (9, 14864297), (21, 6370413), (49, 2730177), (61, 2193093), (63, 2123471), (147, 910059), (183, 731031), (427, 313299), (441, 303353), (549, 243677), (1281, 104433), (2989, 44757), (3843, 34811), (4973, 26901), (8967, 14919)]