304340949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2087}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 493102080

約数和(自身を除く): 188761131

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 491, 1473, 2087, 4419, 5401, 6261, 13257, 16203, 18783, 22957, 48609, 56349, 68871, 145827, 206613, 619839, 1024717, 3074151, 9222453, 11271887, 27667359, 33815661, 101446983, 304340949]

約数ペア:

[(1, 304340949), (3, 101446983), (9, 33815661), (11, 27667359), (27, 11271887), (33, 9222453), (99, 3074151), (297, 1024717), (491, 619839), (1473, 206613), (2087, 145827), (4419, 68871), (5401, 56349), (6261, 48609), (13257, 22957), (16203, 18783)]