163923345

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 296254464

約数和(自身を除く): 132331119

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1143, 1905, 3187, 3429, 5715, 9561, 10287, 15935, 17145, 28683, 47805, 51435, 86049, 143415, 258147, 404749, 430245, 1214247, 1290735, 2023745, 3642741, 6071235, 10928223, 18213705, 32784669, 54641115, 163923345]

約数ペア:

[(1, 163923345), (3, 54641115), (5, 32784669), (9, 18213705), (15, 10928223), (27, 6071235), (45, 3642741), (81, 2023745), (127, 1290735), (135, 1214247), (381, 430245), (405, 404749), (635, 258147), (1143, 143415), (1905, 86049), (3187, 51435), (3429, 47805), (5715, 28683), (9561, 17145), (10287, 15935)]