1900567683

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1451}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 3327008256

約数和(自身を除く): 1426440573

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1223, 1451, 3669, 4353, 8561, 10157, 11007, 13059, 20791, 24667, 25683, 30471, 62373, 74001, 77049, 91413, 145537, 172669, 187119, 222003, 436611, 518007, 1309833, 1554021, 1774573, 5323719, 12422011, 15971157, 30167741, 37266033, 90503223, 111798099, 211174187, 271509669, 633522561, 1900567683]

約数ペア:

[(1, 1900567683), (3, 633522561), (7, 271509669), (9, 211174187), (17, 111798099), (21, 90503223), (51, 37266033), (63, 30167741), (119, 15971157), (153, 12422011), (357, 5323719), (1071, 1774573), (1223, 1554021), (1451, 1309833), (3669, 518007), (4353, 436611), (8561, 222003), (10157, 187119), (11007, 172669), (13059, 145537), (20791, 91413), (24667, 77049), (25683, 74001), (30471, 62373)]