37421919

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 58806000

約数和(自身を除く): 21384081

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 179, 261, 267, 537, 783, 801, 1611, 2349, 2403, 2581, 4833, 5191, 7209, 7743, 14499, 15573, 15931, 23229, 46719, 47793, 69687, 140157, 143379, 209061, 420471, 430137, 461999, 1290411, 1385997, 4157991, 12473973, 37421919]

約数ペア:

[(1, 37421919), (3, 12473973), (9, 4157991), (27, 1385997), (29, 1290411), (81, 461999), (87, 430137), (89, 420471), (179, 209061), (261, 143379), (267, 140157), (537, 69687), (783, 47793), (801, 46719), (1611, 23229), (2349, 15931), (2403, 15573), (2581, 14499), (4833, 7743), (5191, 7209)]