31294683

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2496

約数の個数: 36

約数和(自身を含む): 54419040

約数和(自身を除く): 23124357

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 2447, 4263, 7341, 12789, 17129, 22023, 51387, 70963, 119903, 154161, 212889, 359709, 496741, 638667, 1079127, 1490223, 3477187, 4470669, 10431561, 31294683]

約数ペア:

[(1, 31294683), (3, 10431561), (7, 4470669), (9, 3477187), (21, 1490223), (29, 1079127), (49, 638667), (63, 496741), (87, 359709), (147, 212889), (203, 154161), (261, 119903), (441, 70963), (609, 51387), (1421, 22023), (1827, 17129), (2447, 12789), (4263, 7341)]