1900802241

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5415391}}^1$

素因数の和:5415413

約数の個数: 16

約数和(自身を含む): 3032619520

約数和(自身を除く): 1131817279

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5415391, 16246173, 48738519, 70400083, 146215557, 211200249, 633600747, 1900802241]

約数ペア:

[(1, 1900802241), (3, 633600747), (9, 211200249), (13, 146215557), (27, 70400083), (39, 48738519), (117, 16246173), (351, 5415391)]