129637683

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12824

約数の個数: 36

約数和(自身を含む): 227315088

約数和(自身を除く): 97677405

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 12781, 38343, 89467, 115029, 268401, 293963, 626269, 805203, 881889, 1878807, 2057741, 2645667, 5636421, 6173223, 14404187, 18519669, 43212561, 129637683]

約数ペア:

[(1, 129637683), (3, 43212561), (7, 18519669), (9, 14404187), (21, 6173223), (23, 5636421), (49, 2645667), (63, 2057741), (69, 1878807), (147, 881889), (161, 805203), (207, 626269), (441, 293963), (483, 268401), (1127, 115029), (1449, 89467), (3381, 38343), (10143, 12781)]