87671031

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 138931200

約数和(自身を除く): 51260169

約数列:

[1, 3, 7, 21, 29, 87, 203, 359, 401, 609, 1077, 1203, 2513, 2807, 7539, 8421, 10411, 11629, 31233, 34887, 72877, 81403, 143959, 218631, 244209, 431877, 1007713, 3023139, 4174811, 12524433, 29223677, 87671031]

約数ペア:

[(1, 87671031), (3, 29223677), (7, 12524433), (21, 4174811), (29, 3023139), (87, 1007713), (203, 431877), (359, 244209), (401, 218631), (609, 143959), (1077, 81403), (1203, 72877), (2513, 34887), (2807, 31233), (7539, 11629), (8421, 10411)]