8584407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 14087360

約数和(自身を除く): 5502953

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 661, 999, 1443, 1983, 4329, 5949, 8593, 12987, 17847, 24457, 25779, 73371, 77337, 220113, 232011, 317941, 660339, 953823, 2861469, 8584407]

約数ペア:

[(1, 8584407), (3, 2861469), (9, 953823), (13, 660339), (27, 317941), (37, 232011), (39, 220113), (111, 77337), (117, 73371), (333, 25779), (351, 24457), (481, 17847), (661, 12987), (999, 8593), (1443, 5949), (1983, 4329)]