133731489

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 55380831

約数列:

[1, 3, 31, 89, 93, 107, 151, 267, 321, 453, 2759, 3317, 4681, 8277, 9523, 9951, 13439, 14043, 16157, 28569, 40317, 48471, 295213, 416609, 500867, 885639, 1249827, 1437973, 1502601, 4313919, 44577163, 133731489]

約数ペア:

[(1, 133731489), (3, 44577163), (31, 4313919), (89, 1502601), (93, 1437973), (107, 1249827), (151, 885639), (267, 500867), (321, 416609), (453, 295213), (2759, 48471), (3317, 40317), (4681, 28569), (8277, 16157), (9523, 14043), (9951, 13439)]