331124274

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157229}}^1$

素因数の和:157256

約数の個数: 40

約数和(自身を含む): 799042860

約数和(自身を除く): 467918586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 157229, 314458, 471687, 943374, 1415061, 2043977, 2830122, 4087954, 4245183, 6131931, 8490366, 12263862, 12735549, 18395793, 25471098, 36791586, 55187379, 110374758, 165562137, 331124274]

約数ペア:

[(1, 331124274), (2, 165562137), (3, 110374758), (6, 55187379), (9, 36791586), (13, 25471098), (18, 18395793), (26, 12735549), (27, 12263862), (39, 8490366), (54, 6131931), (78, 4245183), (81, 4087954), (117, 2830122), (162, 2043977), (234, 1415061), (351, 943374), (702, 471687), (1053, 314458), (2106, 157229)]