223976649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 341712000

約数和(自身を除く): 117735351

約数列:

[1, 3, 13, 17, 39, 51, 221, 499, 663, 677, 1497, 2031, 6487, 8483, 8801, 11509, 19461, 25449, 26403, 34527, 110279, 149617, 330837, 337823, 448851, 1013469, 4391699, 5742991, 13175097, 17228973, 74658883, 223976649]

約数ペア:

[(1, 223976649), (3, 74658883), (13, 17228973), (17, 13175097), (39, 5742991), (51, 4391699), (221, 1013469), (499, 448851), (663, 337823), (677, 330837), (1497, 149617), (2031, 110279), (6487, 34527), (8483, 26403), (8801, 25449), (11509, 19461)]