31029777

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 49449600

約数和(自身を除く): 18419823

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1009, 1139, 1809, 3027, 3417, 9081, 10251, 17153, 27243, 30753, 51459, 67603, 154377, 202809, 463131, 608427, 1149251, 1825281, 3447753, 10343259, 31029777]

約数ペア:

[(1, 31029777), (3, 10343259), (9, 3447753), (17, 1825281), (27, 1149251), (51, 608427), (67, 463131), (153, 202809), (201, 154377), (459, 67603), (603, 51459), (1009, 30753), (1139, 27243), (1809, 17153), (3027, 10251), (3417, 9081)]