21838998411

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{96973}}^1$

素因数の和:97440

約数の個数: 32

約数和(自身を含む): 34134848000

約数和(自身を除く): 12295849589

約数列:

[1, 3, 9, 19, 27, 57, 171, 439, 513, 1317, 3951, 8341, 11853, 25023, 75069, 96973, 225207, 290919, 872757, 1842487, 2618271, 5527461, 16582383, 42571147, 49747149, 127713441, 383140323, 808851793, 1149420969, 2426555379, 7279666137, 21838998411]

約数ペア:

[(1, 21838998411), (3, 7279666137), (9, 2426555379), (19, 1149420969), (27, 808851793), (57, 383140323), (171, 127713441), (439, 49747149), (513, 42571147), (1317, 16582383), (3951, 5527461), (8341, 2618271), (11853, 1842487), (25023, 872757), (75069, 290919), (96973, 225207)]