655126870941

素因数分解:

$3^4\times {\mathrm{1471}}^1\times {\mathrm{5498291}}^1$

素因数の和:5499774

約数の個数: 20

約数和(自身を含む): 979311784704

約数和(自身を除く): 324184913763

約数列:

[1, 3, 9, 27, 81, 1471, 4413, 13239, 39717, 119151, 5498291, 16494873, 49484619, 148453857, 445361571, 8087986061, 24263958183, 72791874549, 218375623647, 655126870941]

約数ペア:

[(1, 655126870941), (3, 218375623647), (9, 72791874549), (27, 24263958183), (81, 8087986061), (1471, 445361571), (4413, 148453857), (13239, 49484619), (39717, 16494873), (119151, 5498291)]