90048201

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 138037824

約数和(自身を除く): 47989623

約数列:

[1, 3, 17, 19, 51, 57, 67, 73, 201, 219, 323, 361, 969, 1083, 1139, 1241, 1273, 1387, 3417, 3723, 3819, 4161, 4891, 6137, 14673, 18411, 21641, 23579, 24187, 26353, 64923, 70737, 72561, 79059, 83147, 92929, 249441, 278787, 411179, 448001, 1233537, 1344003, 1579793, 1765651, 4739379, 5296953, 30016067, 90048201]

約数ペア:

[(1, 90048201), (3, 30016067), (17, 5296953), (19, 4739379), (51, 1765651), (57, 1579793), (67, 1344003), (73, 1233537), (201, 448001), (219, 411179), (323, 278787), (361, 249441), (969, 92929), (1083, 83147), (1139, 79059), (1241, 72561), (1273, 70737), (1387, 64923), (3417, 26353), (3723, 24187), (3819, 23579), (4161, 21641), (4891, 18411), (6137, 14673)]