201333489

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 316241664

約数和(自身を除く): 114908175

約数列:

[1, 3, 7, 21, 61, 73, 183, 219, 427, 511, 1281, 1533, 2153, 4453, 6459, 13359, 15071, 31171, 45213, 93513, 131333, 157169, 393999, 471507, 919331, 1100183, 2757993, 3300549, 9587309, 28761927, 67111163, 201333489]

約数ペア:

[(1, 201333489), (3, 67111163), (7, 28761927), (21, 9587309), (61, 3300549), (73, 2757993), (183, 1100183), (219, 919331), (427, 471507), (511, 393999), (1281, 157169), (1533, 131333), (2153, 93513), (4453, 45213), (6459, 31171), (13359, 15071)]