9721764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20796

約数の個数: 36

約数和(自身を含む): 26466076

約数和(自身を除く): 16744312

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 20773, 41546, 62319, 83092, 124638, 186957, 249276, 270049, 373914, 540098, 747828, 810147, 1080196, 1620294, 2430441, 3240588, 4860882, 9721764]

約数ペア:

[(1, 9721764), (2, 4860882), (3, 3240588), (4, 2430441), (6, 1620294), (9, 1080196), (12, 810147), (13, 747828), (18, 540098), (26, 373914), (36, 270049), (39, 249276), (52, 186957), (78, 124638), (117, 83092), (156, 62319), (234, 41546), (468, 20773)]