242575839

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{13103}}^1$

素因数の和:13148

約数の個数: 36

約数和(自身を含む): 407822688

約数和(自身を除く): 165246849

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 6171, 13103, 18513, 39309, 117927, 144133, 222751, 432399, 668253, 1297197, 1585463, 2004759, 2450261, 4756389, 7350783, 14269167, 22052349, 26952871, 80858613, 242575839]

約数ペア:

[(1, 242575839), (3, 80858613), (9, 26952871), (11, 22052349), (17, 14269167), (33, 7350783), (51, 4756389), (99, 2450261), (121, 2004759), (153, 1585463), (187, 1297197), (363, 668253), (561, 432399), (1089, 222751), (1683, 144133), (2057, 117927), (6171, 39309), (13103, 18513)]