204611019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 295814400

約数和(自身を除く): 91203381

約数列:

[1, 3, 19, 57, 61, 83, 183, 249, 709, 1159, 1577, 2127, 3477, 4731, 5063, 13471, 15189, 40413, 43249, 58847, 96197, 129747, 176541, 288591, 821731, 1118093, 2465193, 3354279, 3589667, 10769001, 68203673, 204611019]

約数ペア:

[(1, 204611019), (3, 68203673), (19, 10769001), (57, 3589667), (61, 3354279), (83, 2465193), (183, 1118093), (249, 821731), (709, 288591), (1159, 176541), (1577, 129747), (2127, 96197), (3477, 58847), (4731, 43249), (5063, 40413), (13471, 15189)]