123788893011

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{967}}^1\times {\mathrm{6857}}^1$

素因数の和:7968

約数の個数: 48

約数和(自身を含む): 193739268096

約数和(自身を除く): 69950375085

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 967, 2667, 2901, 6223, 6769, 6857, 18669, 20307, 20571, 47383, 47999, 122809, 142149, 143997, 335993, 368427, 859663, 870839, 1007979, 2578989, 2612517, 6017641, 6095873, 6630719, 18052923, 18287619, 19892157, 42671111, 46415033, 128013333, 139245099, 324905231, 842101313, 974715693, 2526303939, 5894709191, 17684127573, 41262964337, 123788893011]

約数ペア:

[(1, 123788893011), (3, 41262964337), (7, 17684127573), (21, 5894709191), (49, 2526303939), (127, 974715693), (147, 842101313), (381, 324905231), (889, 139245099), (967, 128013333), (2667, 46415033), (2901, 42671111), (6223, 19892157), (6769, 18287619), (6857, 18052923), (18669, 6630719), (20307, 6095873), (20571, 6017641), (47383, 2612517), (47999, 2578989), (122809, 1007979), (142149, 870839), (143997, 859663), (335993, 368427)]