1272827451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{2341}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 2055863808

約数和(自身を除く): 783036357

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1523, 2341, 4569, 7023, 10661, 16387, 25891, 31983, 39797, 49161, 77673, 119391, 181237, 278579, 543711, 835737, 3565343, 10696029, 24957401, 60610831, 74872203, 181832493, 424275817, 1272827451]

約数ペア:

[(1, 1272827451), (3, 424275817), (7, 181832493), (17, 74872203), (21, 60610831), (51, 24957401), (119, 10696029), (357, 3565343), (1523, 835737), (2341, 543711), (4569, 278579), (7023, 181237), (10661, 119391), (16387, 77673), (25891, 49161), (31983, 39797)]