199982409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 99393591

約数列:

[1, 3, 11, 33, 53, 109, 159, 327, 583, 1049, 1199, 1749, 3147, 3597, 5777, 11539, 17331, 34617, 55597, 63547, 114341, 166791, 190641, 343023, 611567, 1257751, 1834701, 3773253, 6060073, 18180219, 66660803, 199982409]

約数ペア:

[(1, 199982409), (3, 66660803), (11, 18180219), (33, 6060073), (53, 3773253), (109, 1834701), (159, 1257751), (327, 611567), (583, 343023), (1049, 190641), (1199, 166791), (1749, 114341), (3147, 63547), (3597, 55597), (5777, 34617), (11539, 17331)]