202528221

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 315307584

約数和(自身を除く): 112779363

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1967, 4903, 5901, 13769, 14709, 34321, 41307, 102963, 240247, 720741, 1377743, 4133229, 9644201, 28932603, 67509407, 202528221]

約数ペア:

[(1, 202528221), (3, 67509407), (7, 28932603), (21, 9644201), (49, 4133229), (147, 1377743), (281, 720741), (843, 240247), (1967, 102963), (4903, 41307), (5901, 34321), (13769, 14709)]