16253379

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 26136000

約数和(自身を除く): 9882621

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 179, 513, 531, 537, 1121, 1539, 1593, 1611, 3363, 3401, 4779, 4833, 10089, 10203, 10561, 14499, 30267, 30609, 31683, 90801, 91827, 95049, 200659, 275481, 285147, 601977, 855441, 1805931, 5417793, 16253379]

約数ペア:

[(1, 16253379), (3, 5417793), (9, 1805931), (19, 855441), (27, 601977), (57, 285147), (59, 275481), (81, 200659), (171, 95049), (177, 91827), (179, 90801), (513, 31683), (531, 30609), (537, 30267), (1121, 14499), (1539, 10561), (1593, 10203), (1611, 10089), (3363, 4833), (3401, 4779)]