209530935

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33023}}^1$

素因数の和:33084

約数の個数: 32

約数和(自身を含む): 380436480

約数和(自身を除く): 170905545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 33023, 99069, 165115, 297207, 495345, 891621, 1486035, 1552081, 4458105, 4656243, 7760405, 13968729, 23281215, 41906187, 69843645, 209530935]

約数ペア:

[(1, 209530935), (3, 69843645), (5, 41906187), (9, 23281215), (15, 13968729), (27, 7760405), (45, 4656243), (47, 4458105), (135, 1552081), (141, 1486035), (235, 891621), (423, 495345), (705, 297207), (1269, 165115), (2115, 99069), (6345, 33023)]