204219603

素因数分解:

$3^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 354476160

約数和(自身を除く): 150256557

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 163, 189, 441, 489, 947, 1141, 1323, 1467, 2841, 3423, 4401, 6629, 7987, 8523, 10269, 19887, 23961, 25569, 30807, 46403, 59661, 71883, 139209, 154361, 178983, 215649, 417627, 463083, 1080527, 1252881, 1389249, 3241581, 4167747, 7563689, 9724743, 22691067, 29174229, 68073201, 204219603]

約数ペア:

[(1, 204219603), (3, 68073201), (7, 29174229), (9, 22691067), (21, 9724743), (27, 7563689), (49, 4167747), (63, 3241581), (147, 1389249), (163, 1252881), (189, 1080527), (441, 463083), (489, 417627), (947, 215649), (1141, 178983), (1323, 154361), (1467, 139209), (2841, 71883), (3423, 59661), (4401, 46403), (6629, 30807), (7987, 25569), (8523, 23961), (10269, 19887)]