2090411349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 3038031360

約数和(自身を除く): 947620011

約数列:

[1, 3, 13, 39, 137, 239, 411, 717, 1637, 1781, 3107, 4911, 5343, 9321, 21281, 32743, 63843, 98229, 224269, 391243, 425659, 672807, 1173729, 1276977, 2915497, 5086159, 8746491, 15258477, 53600291, 160800873, 696803783, 2090411349]

約数ペア:

[(1, 2090411349), (3, 696803783), (13, 160800873), (39, 53600291), (137, 15258477), (239, 8746491), (411, 5086159), (717, 2915497), (1637, 1276977), (1781, 1173729), (3107, 672807), (4911, 425659), (5343, 391243), (9321, 224269), (21281, 98229), (32743, 63843)]