306056313

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 486886400

約数和(自身を除く): 180830087

約数列:

[1, 3, 9, 19, 27, 57, 81, 151, 171, 243, 439, 453, 513, 1317, 1359, 1539, 2869, 3951, 4077, 4617, 8341, 8607, 11853, 12231, 25023, 25821, 35559, 36693, 66289, 75069, 77463, 106677, 198867, 225207, 232389, 596601, 675621, 697167, 1259491, 1789803, 2026863, 3778473, 5369409, 11335419, 16108227, 34006257, 102018771, 306056313]

約数ペア:

[(1, 306056313), (3, 102018771), (9, 34006257), (19, 16108227), (27, 11335419), (57, 5369409), (81, 3778473), (151, 2026863), (171, 1789803), (243, 1259491), (439, 697167), (453, 675621), (513, 596601), (1317, 232389), (1359, 225207), (1539, 198867), (2869, 106677), (3951, 77463), (4077, 75069), (4617, 66289), (8341, 36693), (8607, 35559), (11853, 25821), (12231, 25023)]