142495497

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 224784000

約数和(自身を除く): 82288503

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 3121, 5073, 9363, 15219, 28089, 45657, 59299, 84267, 177897, 277769, 533691, 833307, 1601073, 2499921, 5277611, 7499763, 15832833, 47498499, 142495497]

約数ペア:

[(1, 142495497), (3, 47498499), (9, 15832833), (19, 7499763), (27, 5277611), (57, 2499921), (89, 1601073), (171, 833307), (267, 533691), (513, 277769), (801, 177897), (1691, 84267), (2403, 59299), (3121, 45657), (5073, 28089), (9363, 15219)]