77765037

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 45786963

約数列:

[1, 3, 7, 21, 29, 87, 149, 203, 447, 609, 857, 1043, 2571, 3129, 4321, 5999, 12963, 17997, 24853, 30247, 74559, 90741, 127693, 173971, 383079, 521913, 893851, 2681553, 3703097, 11109291, 25921679, 77765037]

約数ペア:

[(1, 77765037), (3, 25921679), (7, 11109291), (21, 3703097), (29, 2681553), (87, 893851), (149, 521913), (203, 383079), (447, 173971), (609, 127693), (857, 90741), (1043, 74559), (2571, 30247), (3129, 24853), (4321, 17997), (5999, 12963)]