201021695997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{268537}}^1$

素因数の和:269153

約数の個数: 32

約数和(自身を含む): 294919173120

約数和(自身を除く): 93897477123

約数列:

[1, 3, 19, 23, 57, 69, 437, 571, 1311, 1713, 10849, 13133, 32547, 39399, 249527, 268537, 748581, 805611, 5102203, 6176351, 15306609, 18529053, 117350669, 153334627, 352052007, 460003881, 2913357913, 3526696421, 8740073739, 10580089263, 67007231999, 201021695997]

約数ペア:

[(1, 201021695997), (3, 67007231999), (19, 10580089263), (23, 8740073739), (57, 3526696421), (69, 2913357913), (437, 460003881), (571, 352052007), (1311, 153334627), (1713, 117350669), (10849, 18529053), (13133, 15306609), (32547, 6176351), (39399, 5102203), (249527, 805611), (268537, 748581)]