417966129

素因数分解:

$3^3\times 7^2\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 722960640

約数和(自身を除く): 304994511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 431, 441, 733, 1293, 1323, 2199, 3017, 3879, 5131, 6597, 9051, 11637, 15393, 19791, 21119, 27153, 35917, 46179, 63357, 81459, 107751, 138537, 190071, 315923, 323253, 570213, 947769, 969759, 2211461, 2843307, 6634383, 8529921, 15480227, 19903149, 46440681, 59709447, 139322043, 417966129]

約数ペア:

[(1, 417966129), (3, 139322043), (7, 59709447), (9, 46440681), (21, 19903149), (27, 15480227), (49, 8529921), (63, 6634383), (147, 2843307), (189, 2211461), (431, 969759), (441, 947769), (733, 570213), (1293, 323253), (1323, 315923), (2199, 190071), (3017, 138537), (3879, 107751), (5131, 81459), (6597, 63357), (9051, 46179), (11637, 35917), (15393, 27153), (19791, 21119)]