319942077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3697}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 526831872

約数和(自身を除く): 206889795

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 951, 2219, 3697, 4121, 6657, 11091, 12363, 25879, 28847, 48061, 77637, 86541, 144183, 336427, 1009281, 1171949, 3515847, 8203643, 15235337, 24610929, 45706011, 106647359, 319942077]

約数ペア:

[(1, 319942077), (3, 106647359), (7, 45706011), (13, 24610929), (21, 15235337), (39, 8203643), (91, 3515847), (273, 1171949), (317, 1009281), (951, 336427), (2219, 144183), (3697, 86541), (4121, 77637), (6657, 48061), (11091, 28847), (12363, 25879)]