4250907

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 6696000

約数和(自身を除く): 2445093

約数列:

[1, 3, 9, 27, 29, 61, 87, 89, 183, 261, 267, 549, 783, 801, 1647, 1769, 2403, 2581, 5307, 5429, 7743, 15921, 16287, 23229, 47763, 48861, 69687, 146583, 157441, 472323, 1416969, 4250907]

約数ペア:

[(1, 4250907), (3, 1416969), (9, 472323), (27, 157441), (29, 146583), (61, 69687), (87, 48861), (89, 47763), (183, 23229), (261, 16287), (267, 15921), (549, 7743), (783, 5429), (801, 5307), (1647, 2581), (1769, 2403)]