634173411

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 901923840

約数和(自身を除く): 267750429

約数列:

[1, 3, 23, 69, 73, 137, 219, 411, 919, 1679, 2757, 3151, 5037, 9453, 10001, 21137, 30003, 63411, 67087, 125903, 201261, 230023, 377709, 690069, 1543001, 2895769, 4629003, 8687307, 9190919, 27572757, 211391137, 634173411]

約数ペア:

[(1, 634173411), (3, 211391137), (23, 27572757), (69, 9190919), (73, 8687307), (137, 4629003), (219, 2895769), (411, 1543001), (919, 690069), (1679, 377709), (2757, 230023), (3151, 201261), (5037, 125903), (9453, 67087), (10001, 63411), (21137, 30003)]