996837429

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 1588543488

約数和(自身を除く): 591706059

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 223, 329, 647, 669, 987, 1561, 1941, 2303, 4529, 4683, 6909, 10481, 10927, 13587, 30409, 31443, 31703, 32781, 73367, 91227, 95109, 144281, 212863, 220101, 432843, 513569, 638589, 1009967, 1490041, 1540707, 3029901, 4470123, 6781207, 7069769, 20343621, 21209307, 47468449, 142405347, 332279143, 996837429]

約数ペア:

[(1, 996837429), (3, 332279143), (7, 142405347), (21, 47468449), (47, 21209307), (49, 20343621), (141, 7069769), (147, 6781207), (223, 4470123), (329, 3029901), (647, 1540707), (669, 1490041), (987, 1009967), (1561, 638589), (1941, 513569), (2303, 432843), (4529, 220101), (4683, 212863), (6909, 144281), (10481, 95109), (10927, 91227), (13587, 73367), (30409, 32781), (31443, 31703)]