204040431

素因数分解:

$3^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1453}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 346168320

約数和(自身を除く): 142127889

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 743, 1453, 2229, 4359, 5201, 6687, 10171, 13077, 15603, 20061, 30513, 39231, 46809, 91539, 140427, 274617, 1079579, 3238737, 7557053, 9716211, 22671159, 29148633, 68013477, 204040431]

約数ペア:

[(1, 204040431), (3, 68013477), (7, 29148633), (9, 22671159), (21, 9716211), (27, 7557053), (63, 3238737), (189, 1079579), (743, 274617), (1453, 140427), (2229, 91539), (4359, 46809), (5201, 39231), (6687, 30513), (10171, 20061), (13077, 15603)]