64350003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 26888397

約数列:

[1, 3, 47, 53, 79, 109, 141, 159, 237, 327, 2491, 3713, 4187, 5123, 5777, 7473, 8611, 11139, 12561, 15369, 17331, 25833, 196789, 271519, 404717, 456383, 590367, 814557, 1214151, 1369149, 21450001, 64350003]

約数ペア:

[(1, 64350003), (3, 21450001), (47, 1369149), (53, 1214151), (79, 814557), (109, 590367), (141, 456383), (159, 404717), (237, 271519), (327, 196789), (2491, 25833), (3713, 17331), (4187, 15369), (5123, 12561), (5777, 11139), (7473, 8611)]