201513423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 284078080

約数和(自身を除く): 82564657

約数列:

[1, 3, 31, 93, 103, 109, 193, 309, 327, 579, 3193, 3379, 5983, 9579, 10137, 11227, 17949, 19879, 21037, 33681, 59637, 63111, 348037, 616249, 652147, 1044111, 1848747, 1956441, 2166811, 6500433, 67171141, 201513423]

約数ペア:

[(1, 201513423), (3, 67171141), (31, 6500433), (93, 2166811), (103, 1956441), (109, 1848747), (193, 1044111), (309, 652147), (327, 616249), (579, 348037), (3193, 63111), (3379, 59637), (5983, 33681), (9579, 21037), (10137, 19879), (11227, 17949)]