281544623361

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{977}}^1\times {\mathrm{36931}}^1$

素因数の和:37951

約数の個数: 48

約数和(自身を含む): 443547410880

約数和(自身を除く): 162002787519

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 977, 2601, 2931, 7803, 8793, 16609, 26379, 36931, 49827, 110793, 149481, 282353, 332379, 448443, 627827, 847059, 997137, 1883481, 2541177, 5650443, 7623531, 10673059, 16951329, 32019177, 36081587, 96057531, 108244761, 288172593, 324734283, 613386979, 974202849, 1840160937, 5520482811, 10427578643, 16561448433, 31282735929, 93848207787, 281544623361]

約数ペア:

[(1, 281544623361), (3, 93848207787), (9, 31282735929), (17, 16561448433), (27, 10427578643), (51, 5520482811), (153, 1840160937), (289, 974202849), (459, 613386979), (867, 324734283), (977, 288172593), (2601, 108244761), (2931, 96057531), (7803, 36081587), (8793, 32019177), (16609, 16951329), (26379, 10673059), (36931, 7623531), (49827, 5650443), (110793, 2541177), (149481, 1883481), (282353, 997137), (332379, 847059), (448443, 627827)]