38258163

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 22675437

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 89, 183, 243, 261, 267, 549, 783, 801, 1647, 1769, 2349, 2403, 2581, 4941, 5307, 5429, 7047, 7209, 7743, 14823, 15921, 16287, 21627, 23229, 47763, 48861, 69687, 143289, 146583, 157441, 209061, 429867, 439749, 472323, 627183, 1319247, 1416969, 4250907, 12752721, 38258163]

約数ペア:

[(1, 38258163), (3, 12752721), (9, 4250907), (27, 1416969), (29, 1319247), (61, 627183), (81, 472323), (87, 439749), (89, 429867), (183, 209061), (243, 157441), (261, 146583), (267, 143289), (549, 69687), (783, 48861), (801, 47763), (1647, 23229), (1769, 21627), (2349, 16287), (2403, 15921), (2581, 14823), (4941, 7743), (5307, 7209), (5429, 7047)]