148520223

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2813

約数の個数: 40

約数和(自身を含む): 239580000

約数和(自身を除く): 91059777

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1863, 2001, 2349, 2749, 6003, 8247, 18009, 24741, 54027, 63227, 74223, 79721, 189681, 222669, 239163, 569043, 717489, 1707129, 1833583, 2152467, 5121387, 5500749, 6457401, 16502247, 49506741, 148520223]

約数ペア:

[(1, 148520223), (3, 49506741), (9, 16502247), (23, 6457401), (27, 5500749), (29, 5121387), (69, 2152467), (81, 1833583), (87, 1707129), (207, 717489), (261, 569043), (621, 239163), (667, 222669), (783, 189681), (1863, 79721), (2001, 74223), (2349, 63227), (2749, 54027), (6003, 24741), (8247, 18009)]