1900227537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{438953}}^1$

素因数の和:439009

約数の個数: 24

約数和(自身を含む): 3035805864

約数和(自身を除く): 1135578327

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 438953, 1316859, 3950577, 5706389, 16241261, 17119167, 48723783, 51357501, 146171349, 211136393, 633409179, 1900227537]

約数ペア:

[(1, 1900227537), (3, 633409179), (9, 211136393), (13, 146171349), (37, 51357501), (39, 48723783), (111, 17119167), (117, 16241261), (333, 5706389), (481, 3950577), (1443, 1316859), (4329, 438953)]