21710106

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 33641190

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 131, 162, 186, 198, 243, 262, 279, 297, 341, 393, 486, 558, 594, 682, 786, 837, 891, 1023, 1179, 1441, 1674, 1782, 2046, 2358, 2511, 2673, 2882, 3069, 3537, 4061, 4323, 5022, 5346, 6138, 7074, 7533, 8122, 8646, 9207, 10611, 12183, 12969, 15066, 18414, 21222, 24366, 25938, 27621, 31833, 36549, 38907, 44671, 55242, 63666, 73098, 77814, 82863, 89342, 109647, 116721, 134013, 165726, 219294, 233442, 268026, 328941, 350163, 402039, 657882, 700326, 804078, 986823, 1206117, 1973646, 2412234, 3618351, 7236702, 10855053, 21710106]

約数ペア:

[(1, 21710106), (2, 10855053), (3, 7236702), (6, 3618351), (9, 2412234), (11, 1973646), (18, 1206117), (22, 986823), (27, 804078), (31, 700326), (33, 657882), (54, 402039), (62, 350163), (66, 328941), (81, 268026), (93, 233442), (99, 219294), (131, 165726), (162, 134013), (186, 116721), (198, 109647), (243, 89342), (262, 82863), (279, 77814), (297, 73098), (341, 63666), (393, 55242), (486, 44671), (558, 38907), (594, 36549), (682, 31833), (786, 27621), (837, 25938), (891, 24366), (1023, 21222), (1179, 18414), (1441, 15066), (1674, 12969), (1782, 12183), (2046, 10611), (2358, 9207), (2511, 8646), (2673, 8122), (2882, 7533), (3069, 7074), (3537, 6138), (4061, 5346), (4323, 5022)]