1993047039

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1653

約数の個数: 40

約数和(自身を含む): 3025764720

約数和(自身を除く): 1032717681

約数列:

[1, 3, 9, 27, 81, 101, 179, 303, 537, 909, 1361, 1611, 2727, 4083, 4833, 8181, 12249, 14499, 18079, 36747, 54237, 110241, 137461, 162711, 243619, 412383, 488133, 730857, 1237149, 1464399, 2192571, 3711447, 6577713, 11134341, 19733139, 24605519, 73816557, 221449671, 664349013, 1993047039]

約数ペア:

[(1, 1993047039), (3, 664349013), (9, 221449671), (27, 73816557), (81, 24605519), (101, 19733139), (179, 11134341), (303, 6577713), (537, 3711447), (909, 2192571), (1361, 1464399), (1611, 1237149), (2727, 730857), (4083, 488133), (4833, 412383), (8181, 243619), (12249, 162711), (14499, 137461), (18079, 110241), (36747, 54237)]