25352733

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 40351744

約数和(自身を除く): 14999011

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 487, 777, 1407, 1461, 2479, 3409, 7437, 10227, 17353, 18019, 32629, 52059, 54057, 97887, 126133, 228403, 378399, 685209, 1207273, 3621819, 8450911, 25352733]

約数ペア:

[(1, 25352733), (3, 8450911), (7, 3621819), (21, 1207273), (37, 685209), (67, 378399), (111, 228403), (201, 126133), (259, 97887), (469, 54057), (487, 52059), (777, 32629), (1407, 18019), (1461, 17353), (2479, 10227), (3409, 7437)]