150421491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 253169280

約数和(自身を除く): 102747789

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 139, 153, 187, 417, 561, 643, 1251, 1529, 1683, 1929, 2363, 4587, 5787, 7073, 7089, 10931, 13761, 21219, 21267, 25993, 32793, 63657, 77979, 89377, 98379, 120241, 233937, 268131, 360723, 804393, 983147, 1082169, 1519409, 2949441, 4558227, 8848323, 13674681, 16713499, 50140497, 150421491]

約数ペア:

[(1, 150421491), (3, 50140497), (9, 16713499), (11, 13674681), (17, 8848323), (33, 4558227), (51, 2949441), (99, 1519409), (139, 1082169), (153, 983147), (187, 804393), (417, 360723), (561, 268131), (643, 233937), (1251, 120241), (1529, 98379), (1683, 89377), (1929, 77979), (2363, 63657), (4587, 32793), (5787, 25993), (7073, 21267), (7089, 21219), (10931, 13761)]