231433839

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21737}}^1$

素因数の和:21776

約数の個数: 36

約数和(自身を含む): 413717616

約数和(自身を除く): 182283777

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 21737, 65211, 152159, 195633, 282581, 456477, 847743, 1369431, 1978067, 2543229, 3673553, 5934201, 11020659, 17802603, 25714871, 33061977, 77144613, 231433839]

約数ペア:

[(1, 231433839), (3, 77144613), (7, 33061977), (9, 25714871), (13, 17802603), (21, 11020659), (39, 5934201), (63, 3673553), (91, 2543229), (117, 1978067), (169, 1369431), (273, 847743), (507, 456477), (819, 282581), (1183, 195633), (1521, 152159), (3549, 65211), (10647, 21737)]