4380451569

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4159973}}^1$

素因数の和:4159998

約数の個数: 20

約数和(自身を含む): 7046995956

約数和(自身を除く): 2666544387

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4159973, 12479919, 37439757, 54079649, 112319271, 162238947, 336957813, 486716841, 1460150523, 4380451569]

約数ペア:

[(1, 4380451569), (3, 1460150523), (9, 486716841), (13, 336957813), (27, 162238947), (39, 112319271), (81, 54079649), (117, 37439757), (351, 12479919), (1053, 4159973)]