37808721

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 58608000

約数和(自身を除く): 20799279

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 443, 783, 981, 1329, 2943, 3161, 3987, 9483, 11961, 12847, 28449, 38541, 48287, 85347, 115623, 144861, 346869, 434583, 1303749, 1400323, 4200969, 12602907, 37808721]

約数ペア:

[(1, 37808721), (3, 12602907), (9, 4200969), (27, 1400323), (29, 1303749), (87, 434583), (109, 346869), (261, 144861), (327, 115623), (443, 85347), (783, 48287), (981, 38541), (1329, 28449), (2943, 12847), (3161, 11961), (3987, 9483)]