27884199

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 46227456

約数和(自身を除く): 18343257

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 2111, 4403, 6333, 13209, 14777, 35887, 44331, 78107, 107661, 234321, 251209, 546749, 753627, 1327819, 1640247, 3983457, 9294733, 27884199]

約数ペア:

[(1, 27884199), (3, 9294733), (7, 3983457), (17, 1640247), (21, 1327819), (37, 753627), (51, 546749), (111, 251209), (119, 234321), (259, 107661), (357, 78107), (629, 44331), (777, 35887), (1887, 14777), (2111, 13209), (4403, 6333)]