24920343

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 43929600

約数和(自身を除く): 19009257

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 191, 327, 399, 573, 763, 981, 1197, 1337, 1719, 2071, 2289, 3629, 4011, 6213, 6867, 10887, 12033, 14497, 18639, 20819, 25403, 32661, 43491, 62457, 76209, 130473, 145733, 187371, 228627, 395561, 437199, 1186683, 1311597, 2768927, 3560049, 8306781, 24920343]

約数ペア:

[(1, 24920343), (3, 8306781), (7, 3560049), (9, 2768927), (19, 1311597), (21, 1186683), (57, 437199), (63, 395561), (109, 228627), (133, 187371), (171, 145733), (191, 130473), (327, 76209), (399, 62457), (573, 43491), (763, 32661), (981, 25403), (1197, 20819), (1337, 18639), (1719, 14497), (2071, 12033), (2289, 10887), (3629, 6867), (4011, 6213)]