78161193

素因数分解:

$3^9\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 134983728

約数和(自身を除く): 56822535

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 361, 513, 627, 729, 891, 1083, 1539, 1881, 2187, 2673, 3249, 3971, 4617, 5643, 6561, 8019, 9747, 11913, 13851, 16929, 19683, 24057, 29241, 35739, 41553, 50787, 72171, 87723, 107217, 124659, 152361, 216513, 263169, 321651, 373977, 457083, 789507, 964953, 1371249, 2368521, 2894859, 4113747, 7105563, 8684577, 26053731, 78161193]

約数ペア:

[(1, 78161193), (3, 26053731), (9, 8684577), (11, 7105563), (19, 4113747), (27, 2894859), (33, 2368521), (57, 1371249), (81, 964953), (99, 789507), (171, 457083), (209, 373977), (243, 321651), (297, 263169), (361, 216513), (513, 152361), (627, 124659), (729, 107217), (891, 87723), (1083, 72171), (1539, 50787), (1881, 41553), (2187, 35739), (2673, 29241), (3249, 24057), (3971, 19683), (4617, 16929), (5643, 13851), (6561, 11913), (8019, 9747)]