190030827

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 296423424

約数和(自身を除く): 106392597

約数列:

[1, 3, 7, 21, 67, 131, 201, 393, 469, 917, 1031, 1407, 2751, 3093, 7217, 8777, 21651, 26331, 61439, 69077, 135061, 184317, 207231, 405183, 483539, 945427, 1450617, 2836281, 9049087, 27147261, 63343609, 190030827]

約数ペア:

[(1, 190030827), (3, 63343609), (7, 27147261), (21, 9049087), (67, 2836281), (131, 1450617), (201, 945427), (393, 483539), (469, 405183), (917, 207231), (1031, 184317), (1407, 135061), (2751, 69077), (3093, 61439), (7217, 26331), (8777, 21651)]