38190879

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 59788800

約数和(自身を除く): 21597921

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 691, 801, 2047, 2073, 2403, 6141, 6219, 15893, 18423, 18657, 47679, 55269, 61499, 143037, 184497, 429111, 553491, 1414477, 1660473, 4243431, 12730293, 38190879]

約数ペア:

[(1, 38190879), (3, 12730293), (9, 4243431), (23, 1660473), (27, 1414477), (69, 553491), (89, 429111), (207, 184497), (267, 143037), (621, 61499), (691, 55269), (801, 47679), (2047, 18657), (2073, 18423), (2403, 15893), (6141, 6219)]