168088977

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 284743680

約数和(自身を除く): 116654703

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 191, 229, 427, 549, 573, 687, 1281, 1337, 1603, 1719, 2061, 3843, 4011, 4809, 11651, 12033, 13969, 14427, 34953, 41907, 43739, 81557, 97783, 104859, 125721, 131217, 244671, 293349, 306173, 393651, 734013, 880047, 918519, 2668079, 2755557, 8004237, 18676553, 24012711, 56029659, 168088977]

約数ペア:

[(1, 168088977), (3, 56029659), (7, 24012711), (9, 18676553), (21, 8004237), (61, 2755557), (63, 2668079), (183, 918519), (191, 880047), (229, 734013), (427, 393651), (549, 306173), (573, 293349), (687, 244671), (1281, 131217), (1337, 125721), (1603, 104859), (1719, 97783), (2061, 81557), (3843, 43739), (4011, 41907), (4809, 34953), (11651, 14427), (12033, 13969)]