5207787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 8554560

約数和(自身を除く): 3346773

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 401, 481, 999, 1203, 1443, 3609, 4329, 5213, 10827, 12987, 14837, 15639, 44511, 46917, 133533, 140751, 192881, 400599, 578643, 1735929, 5207787]

約数ペア:

[(1, 5207787), (3, 1735929), (9, 578643), (13, 400599), (27, 192881), (37, 140751), (39, 133533), (111, 46917), (117, 44511), (333, 15639), (351, 14837), (401, 12987), (481, 10827), (999, 5213), (1203, 4329), (1443, 3609)]