27209655

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 26496585

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 165, 219, 251, 297, 365, 495, 657, 753, 803, 1095, 1255, 1485, 1971, 2259, 2409, 2761, 3285, 3765, 4015, 6777, 7227, 8283, 9855, 11295, 12045, 13805, 18323, 21681, 24849, 33885, 36135, 41415, 54969, 74547, 91615, 108405, 124245, 164907, 201553, 274845, 372735, 494721, 604659, 824535, 1007765, 1813977, 2473605, 3023295, 5441931, 9069885, 27209655]

約数ペア:

[(1, 27209655), (3, 9069885), (5, 5441931), (9, 3023295), (11, 2473605), (15, 1813977), (27, 1007765), (33, 824535), (45, 604659), (55, 494721), (73, 372735), (99, 274845), (135, 201553), (165, 164907), (219, 124245), (251, 108405), (297, 91615), (365, 74547), (495, 54969), (657, 41415), (753, 36135), (803, 33885), (1095, 24849), (1255, 21681), (1485, 18323), (1971, 13805), (2259, 12045), (2409, 11295), (2761, 9855), (3285, 8283), (3765, 7227), (4015, 6777)]