3130659

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 5453760

約数和(自身を除く): 2323101

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 229, 279, 441, 651, 687, 1519, 1603, 1953, 2061, 4557, 4809, 7099, 11221, 13671, 14427, 21297, 33663, 49693, 63891, 100989, 149079, 347851, 447237, 1043553, 3130659]

約数ペア:

[(1, 3130659), (3, 1043553), (7, 447237), (9, 347851), (21, 149079), (31, 100989), (49, 63891), (63, 49693), (93, 33663), (147, 21297), (217, 14427), (229, 13671), (279, 11221), (441, 7099), (651, 4809), (687, 4557), (1519, 2061), (1603, 1953)]