2255823

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 3590400

約数和(自身を除く): 1334577

約数列:

[1, 3, 9, 27, 29, 43, 67, 87, 129, 201, 261, 387, 603, 783, 1161, 1247, 1809, 1943, 2881, 3741, 5829, 8643, 11223, 17487, 25929, 33669, 52461, 77787, 83549, 250647, 751941, 2255823]

約数ペア:

[(1, 2255823), (3, 751941), (9, 250647), (27, 83549), (29, 77787), (43, 52461), (67, 33669), (87, 25929), (129, 17487), (201, 11223), (261, 8643), (387, 5829), (603, 3741), (783, 2881), (1161, 1943), (1247, 1809)]