202442961

素因数分解:

$3^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{1993}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 314605344

約数和(自身を除く): 112162383

約数列:

[1, 3, 7, 21, 49, 147, 691, 1993, 2073, 4837, 5979, 13951, 14511, 33859, 41853, 97657, 101577, 292971, 1377163, 4131489, 9640141, 28920423, 67480987, 202442961]

約数ペア:

[(1, 202442961), (3, 67480987), (7, 28920423), (21, 9640141), (49, 4131489), (147, 1377163), (691, 292971), (1993, 101577), (2073, 97657), (4837, 41853), (5979, 33859), (13951, 14511)]