2873988897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1\times {\mathrm{1979}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 4311014400

約数和(自身を除く): 1437025503

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1619, 1979, 4857, 5937, 21047, 25727, 37237, 45517, 63141, 77181, 111711, 136551, 484081, 591721, 1452243, 1775163, 3204001, 9612003, 41652013, 73692023, 124956039, 221076069, 957996299, 2873988897]

約数ペア:

[(1, 2873988897), (3, 957996299), (13, 221076069), (23, 124956039), (39, 73692023), (69, 41652013), (299, 9612003), (897, 3204001), (1619, 1775163), (1979, 1452243), (4857, 591721), (5937, 484081), (21047, 136551), (25727, 111711), (37237, 77181), (45517, 63141)]