273671295

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 443791872

約数和(自身を除く): 170120577

約数列:

[1, 3, 5, 15, 163, 173, 489, 519, 647, 815, 865, 1941, 2445, 2595, 3235, 9705, 28199, 84597, 105461, 111931, 140995, 316383, 335793, 422985, 527305, 559655, 1581915, 1678965, 18244753, 54734259, 91223765, 273671295]

約数ペア:

[(1, 273671295), (3, 91223765), (5, 54734259), (15, 18244753), (163, 1678965), (173, 1581915), (489, 559655), (519, 527305), (647, 422985), (815, 335793), (865, 316383), (1941, 140995), (2445, 111931), (2595, 105461), (3235, 84597), (9705, 28199)]