67876809

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 123721920

約数和(自身を除く): 55845111

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 3229, 7007, 9687, 21021, 22603, 35519, 41977, 67809, 106557, 125931, 158221, 248633, 293839, 461747, 474663, 745899, 881517, 1385241, 1740431, 2056873, 3232229, 5221293, 6170619, 9696687, 22625603, 67876809]

約数ペア:

[(1, 67876809), (3, 22625603), (7, 9696687), (11, 6170619), (13, 5221293), (21, 3232229), (33, 2056873), (39, 1740431), (49, 1385241), (77, 881517), (91, 745899), (143, 474663), (147, 461747), (231, 293839), (273, 248633), (429, 158221), (539, 125931), (637, 106557), (1001, 67809), (1617, 41977), (1911, 35519), (3003, 22603), (3229, 21021), (7007, 9687)]