438717195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{464251}}^1$

素因数の和:464272

約数の個数: 32

約数和(自身を含む): 891363840

約数和(自身を除く): 452646645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 464251, 1392753, 2321255, 3249757, 4178259, 6963765, 9749271, 12534777, 16248785, 20891295, 29247813, 48746355, 62673885, 87743439, 146239065, 438717195]

約数ペア:

[(1, 438717195), (3, 146239065), (5, 87743439), (7, 62673885), (9, 48746355), (15, 29247813), (21, 20891295), (27, 16248785), (35, 12534777), (45, 9749271), (63, 6963765), (105, 4178259), (135, 3249757), (189, 2321255), (315, 1392753), (945, 464251)]