87472197

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 137011200

約数和(自身を除く): 49539003

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1783, 1817, 2133, 5349, 5451, 16047, 16353, 41009, 48141, 49059, 123027, 140857, 369081, 422571, 1107243, 1267713, 3239711, 3803139, 9719133, 29157399, 87472197]

約数ペア:

[(1, 87472197), (3, 29157399), (9, 9719133), (23, 3803139), (27, 3239711), (69, 1267713), (79, 1107243), (207, 422571), (237, 369081), (621, 140857), (711, 123027), (1783, 49059), (1817, 48141), (2133, 41009), (5349, 16353), (5451, 16047)]