202672017

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 317442240

約数和(自身を除く): 114770223

約数列:

[1, 3, 9, 27, 31, 73, 93, 107, 219, 279, 321, 657, 837, 961, 963, 1971, 2263, 2883, 2889, 3317, 6789, 7811, 8649, 9951, 20367, 23433, 25947, 29853, 61101, 70153, 70299, 89559, 102827, 210459, 210897, 242141, 308481, 631377, 726423, 925443, 1894131, 2179269, 2776329, 6537807, 7506371, 22519113, 67557339, 202672017]

約数ペア:

[(1, 202672017), (3, 67557339), (9, 22519113), (27, 7506371), (31, 6537807), (73, 2776329), (93, 2179269), (107, 1894131), (219, 925443), (279, 726423), (321, 631377), (657, 308481), (837, 242141), (961, 210897), (963, 210459), (1971, 102827), (2263, 89559), (2883, 70299), (2889, 70153), (3317, 61101), (6789, 29853), (7811, 25947), (8649, 23433), (9951, 20367)]