203980492821

素因数分解:

$3^1\times 7^1\times {\mathrm{48239}}^1\times {\mathrm{201359}}^1$

素因数の和:249608

約数の個数: 16

約数和(自身を含む): 310835404800

約数和(自身を除く): 106854911979

約数列:

[1, 3, 7, 21, 48239, 144717, 201359, 337673, 604077, 1013019, 1409513, 4228539, 9713356801, 29140070403, 67993497607, 203980492821]

約数ペア:

[(1, 203980492821), (3, 67993497607), (7, 29140070403), (21, 9713356801), (48239, 4228539), (144717, 1409513), (201359, 1013019), (337673, 604077)]