84960819

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 133765632

約数和(自身を除く): 48804813

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 173, 243, 387, 423, 519, 1161, 1269, 1557, 2021, 3483, 3807, 4671, 6063, 7439, 8131, 10449, 11421, 14013, 18189, 22317, 24393, 42039, 54567, 66951, 73179, 163701, 200853, 219537, 349633, 491103, 602559, 658611, 1048899, 1807677, 1975833, 3146697, 9440091, 28320273, 84960819]

約数ペア:

[(1, 84960819), (3, 28320273), (9, 9440091), (27, 3146697), (43, 1975833), (47, 1807677), (81, 1048899), (129, 658611), (141, 602559), (173, 491103), (243, 349633), (387, 219537), (423, 200853), (519, 163701), (1161, 73179), (1269, 66951), (1557, 54567), (2021, 42039), (3483, 24393), (3807, 22317), (4671, 18189), (6063, 14013), (7439, 11421), (8131, 10449)]