91172241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 149011200

約数和(自身を除く): 57838959

約数列:

[1, 3, 9, 17, 19, 51, 57, 79, 153, 171, 237, 323, 397, 711, 969, 1191, 1343, 1501, 2907, 3573, 4029, 4503, 6749, 7543, 12087, 13509, 20247, 22629, 25517, 31363, 60741, 67887, 76551, 94089, 128231, 229653, 282267, 384693, 533171, 595897, 1154079, 1599513, 1787691, 4798539, 5363073, 10130249, 30390747, 91172241]

約数ペア:

[(1, 91172241), (3, 30390747), (9, 10130249), (17, 5363073), (19, 4798539), (51, 1787691), (57, 1599513), (79, 1154079), (153, 595897), (171, 533171), (237, 384693), (323, 282267), (397, 229653), (711, 128231), (969, 94089), (1191, 76551), (1343, 67887), (1501, 60741), (2907, 31363), (3573, 25517), (4029, 22629), (4503, 20247), (6749, 13509), (7543, 12087)]