271992015

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{7187}}^1$

素因数の和:7256

約数の個数: 36

約数和(自身を含む): 488338344

約数和(自身を除く): 216346329

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 4205, 7187, 7569, 12615, 21561, 35935, 37845, 64683, 107805, 208423, 323415, 625269, 1042115, 1875807, 3126345, 6044267, 9379035, 18132801, 30221335, 54398403, 90664005, 271992015]

約数ペア:

[(1, 271992015), (3, 90664005), (5, 54398403), (9, 30221335), (15, 18132801), (29, 9379035), (45, 6044267), (87, 3126345), (145, 1875807), (261, 1042115), (435, 625269), (841, 323415), (1305, 208423), (2523, 107805), (4205, 64683), (7187, 37845), (7569, 35935), (12615, 21561)]