149747871

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 261080064

約数和(自身を除く): 111332193

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 897, 1127, 1911, 2093, 3381, 3407, 6279, 10221, 14651, 23849, 43953, 44291, 71547, 78361, 132873, 166943, 235083, 310037, 500829, 548527, 930111, 1018693, 1645581, 2170259, 3056079, 3839689, 6510777, 7130851, 11519067, 21392553, 49915957, 149747871]

約数ペア:

[(1, 149747871), (3, 49915957), (7, 21392553), (13, 11519067), (21, 7130851), (23, 6510777), (39, 3839689), (49, 3056079), (69, 2170259), (91, 1645581), (147, 1018693), (161, 930111), (273, 548527), (299, 500829), (483, 310037), (637, 235083), (897, 166943), (1127, 132873), (1911, 78361), (2093, 71547), (3381, 44291), (3407, 43953), (6279, 23849), (10221, 14651)]