268120611

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 450148608

約数和(自身を除く): 182027997

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 243, 297, 333, 407, 891, 999, 1221, 2673, 2711, 2997, 3663, 8133, 8991, 10989, 24399, 29821, 32967, 73197, 89463, 98901, 100307, 219591, 268389, 300921, 658773, 805167, 902763, 1103377, 2415501, 2708289, 3310131, 7246503, 8124867, 9930393, 24374601, 29791179, 89373537, 268120611]

約数ペア:

[(1, 268120611), (3, 89373537), (9, 29791179), (11, 24374601), (27, 9930393), (33, 8124867), (37, 7246503), (81, 3310131), (99, 2708289), (111, 2415501), (243, 1103377), (297, 902763), (333, 805167), (407, 658773), (891, 300921), (999, 268389), (1221, 219591), (2673, 100307), (2711, 98901), (2997, 89463), (3663, 73197), (8133, 32967), (8991, 29821), (10989, 24399)]