320478093

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29453}}^1$

素因数の和:29506

約数の個数: 32

約数和(自身を含む): 527815680

約数和(自身を除く): 207337587

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 29453, 88359, 265077, 382889, 795231, 913043, 1148667, 2739129, 3446001, 8217387, 10338003, 11869559, 24652161, 35608677, 106826031, 320478093]

約数ペア:

[(1, 320478093), (3, 106826031), (9, 35608677), (13, 24652161), (27, 11869559), (31, 10338003), (39, 8217387), (93, 3446001), (117, 2739129), (279, 1148667), (351, 913043), (403, 795231), (837, 382889), (1209, 265077), (3627, 88359), (10881, 29453)]