64862361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9925

約数の個数: 24

約数和(自身を含む): 101518560

約数和(自身を除く): 36656199

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 9859, 29577, 88731, 167603, 423937, 502809, 1271811, 1508427, 3815433, 7206929, 21620787, 64862361]

約数ペア:

[(1, 64862361), (3, 21620787), (9, 7206929), (17, 3815433), (43, 1508427), (51, 1271811), (129, 502809), (153, 423937), (387, 167603), (731, 88731), (2193, 29577), (6579, 9859)]