22787649

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 35937000

約数和(自身を除く): 13149351

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 109, 261, 267, 327, 783, 801, 981, 2349, 2403, 2581, 2943, 3161, 7209, 7743, 8829, 9483, 9701, 23229, 28449, 29103, 69687, 85347, 87309, 209061, 256041, 261927, 281329, 785781, 843987, 2531961, 7595883, 22787649]

約数ペア:

[(1, 22787649), (3, 7595883), (9, 2531961), (27, 843987), (29, 785781), (81, 281329), (87, 261927), (89, 256041), (109, 209061), (261, 87309), (267, 85347), (327, 69687), (783, 29103), (801, 28449), (981, 23229), (2349, 9701), (2403, 9483), (2581, 8829), (2943, 7743), (3161, 7209)]