1618532019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 2552004000

約数和(自身を除く): 933471981

約数列:

[1, 3, 9, 13, 39, 117, 149, 227, 409, 447, 681, 1227, 1341, 1937, 2043, 2951, 3681, 5317, 5811, 8853, 15951, 17433, 26559, 33823, 47853, 60941, 92843, 101469, 182823, 278529, 304407, 439699, 548469, 792233, 835587, 1206959, 1319097, 2376699, 3620877, 3957291, 7130097, 10862631, 13833607, 41500821, 124502463, 179836891, 539510673, 1618532019]

約数ペア:

[(1, 1618532019), (3, 539510673), (9, 179836891), (13, 124502463), (39, 41500821), (117, 13833607), (149, 10862631), (227, 7130097), (409, 3957291), (447, 3620877), (681, 2376699), (1227, 1319097), (1341, 1206959), (1937, 835587), (2043, 792233), (2951, 548469), (3681, 439699), (5317, 304407), (5811, 278529), (8853, 182823), (15951, 101469), (17433, 92843), (26559, 60941), (33823, 47853)]