152470017

素因数分解:

$3^2\times 7^3\times {\mathrm{49391}}^1$

素因数の和:49418

約数の個数: 24

約数和(自身を含む): 256838400

約数和(自身を除く): 104368383

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 49391, 148173, 345737, 444519, 1037211, 2420159, 3111633, 7260477, 16941113, 21781431, 50823339, 152470017]

約数ペア:

[(1, 152470017), (3, 50823339), (7, 21781431), (9, 16941113), (21, 7260477), (49, 3111633), (63, 2420159), (147, 1037211), (343, 444519), (441, 345737), (1029, 148173), (3087, 49391)]