8953407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 13824720

約数和(自身を除く): 4871313

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 421, 1251, 1263, 2363, 3789, 7089, 7157, 21267, 21471, 58519, 64413, 175557, 526671, 994823, 2984469, 8953407]

約数ペア:

[(1, 8953407), (3, 2984469), (9, 994823), (17, 526671), (51, 175557), (139, 64413), (153, 58519), (417, 21471), (421, 21267), (1251, 7157), (1263, 7089), (2363, 3789)]