819139191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38119}}^1$

素因数の和:38183

約数の個数: 32

約数和(自身を含む): 1280832000

約数和(自身を除く): 461692809

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489, 38119, 114357, 495547, 724261, 1105451, 1486641, 2172783, 3316353, 9415393, 14370863, 21003569, 28246179, 43112589, 63010707, 273046397, 819139191]

約数ペア:

[(1, 819139191), (3, 273046397), (13, 63010707), (19, 43112589), (29, 28246179), (39, 21003569), (57, 14370863), (87, 9415393), (247, 3316353), (377, 2172783), (551, 1486641), (741, 1105451), (1131, 724261), (1653, 495547), (7163, 114357), (21489, 38119)]