405536391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 676218816

約数和(自身を除く): 270682425

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 207, 299, 333, 481, 851, 897, 1443, 2553, 2691, 4073, 4329, 7659, 11063, 12219, 33189, 36657, 52949, 93679, 99567, 150701, 158847, 281037, 452103, 476541, 843111, 1217827, 1356309, 1959113, 3466123, 3653481, 5877339, 10398369, 10960443, 17632017, 31195107, 45059599, 135178797, 405536391]

約数ペア:

[(1, 405536391), (3, 135178797), (9, 45059599), (13, 31195107), (23, 17632017), (37, 10960443), (39, 10398369), (69, 5877339), (111, 3653481), (117, 3466123), (207, 1959113), (299, 1356309), (333, 1217827), (481, 843111), (851, 476541), (897, 452103), (1443, 281037), (2553, 158847), (2691, 150701), (4073, 99567), (4329, 93679), (7659, 52949), (11063, 36657), (12219, 33189)]