204477364089

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{420899}}^1$

素因数の和:421874

約数の個数: 32

約数和(自身を含む): 319210560000

約数和(自身を除く): 114733195911

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 947, 2841, 8523, 17993, 25569, 53979, 161937, 420899, 485811, 1262697, 3788091, 7997081, 11364273, 23991243, 71973729, 215921187, 398591353, 1195774059, 3587322177, 7573235707, 10761966531, 22719707121, 68159121363, 204477364089]

約数ペア:

[(1, 204477364089), (3, 68159121363), (9, 22719707121), (19, 10761966531), (27, 7573235707), (57, 3587322177), (171, 1195774059), (513, 398591353), (947, 215921187), (2841, 71973729), (8523, 23991243), (17993, 11364273), (25569, 7997081), (53979, 3788091), (161937, 1262697), (420899, 485811)]