1307666421

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 1949032800

約数和(自身を除く): 641366379

約数列:

[1, 3, 9, 43, 129, 179, 387, 439, 537, 1317, 1611, 1849, 3951, 5547, 7697, 16641, 18877, 23091, 56631, 69273, 78581, 169893, 235743, 330971, 707229, 811711, 992913, 2435133, 2978739, 3378983, 7305399, 10136949, 30410847, 145296269, 435888807, 1307666421]

約数ペア:

[(1, 1307666421), (3, 435888807), (9, 145296269), (43, 30410847), (129, 10136949), (179, 7305399), (387, 3378983), (439, 2978739), (537, 2435133), (1317, 992913), (1611, 811711), (1849, 707229), (3951, 330971), (5547, 235743), (7697, 169893), (16641, 78581), (18877, 69273), (23091, 56631)]