72908367

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6563}}^1$

素因数の和:6619

約数の個数: 24

約数和(自身を含む): 116156544

約数和(自身を除く): 43248177

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 6563, 11109, 19689, 45941, 137823, 150949, 452847, 1056643, 3169929, 3471827, 10415481, 24302789, 72908367]

約数ペア:

[(1, 72908367), (3, 24302789), (7, 10415481), (21, 3471827), (23, 3169929), (69, 1056643), (161, 452847), (483, 150949), (529, 137823), (1587, 45941), (3703, 19689), (6563, 11109)]