198624237

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{106273}}^1$

素因数の和:106372

約数の個数: 16

約数和(自身を含む): 306069120

約数和(自身を除く): 107444883

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 106273, 318819, 743911, 2231733, 9458297, 28374891, 66208079, 198624237]

約数ペア:

[(1, 198624237), (3, 66208079), (7, 28374891), (21, 9458297), (89, 2231733), (267, 743911), (623, 318819), (1869, 106273)]