196913358747

素因数分解:

$3^3\times 7^1\times {\mathrm{6637}}^1\times {\mathrm{156979}}^1$

素因数の和:163632

約数の個数: 32

約数和(自身を含む): 333450636800

約数和(自身を除く): 136537278053

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6637, 19911, 46459, 59733, 139377, 156979, 179199, 418131, 470937, 1098853, 1254393, 1412811, 3296559, 4238433, 9889677, 29669031, 1041869623, 3125608869, 7293087361, 9376826607, 21879262083, 28130479821, 65637786249, 196913358747]

約数ペア:

[(1, 196913358747), (3, 65637786249), (7, 28130479821), (9, 21879262083), (21, 9376826607), (27, 7293087361), (63, 3125608869), (189, 1041869623), (6637, 29669031), (19911, 9889677), (46459, 4238433), (59733, 3296559), (139377, 1412811), (156979, 1254393), (179199, 1098853), (418131, 470937)]