7240086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 18424224

約数和(自身を除く): 11184138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1553, 1554, 2331, 3106, 4659, 4662, 9318, 10871, 13977, 21742, 27954, 32613, 57461, 65226, 97839, 114922, 172383, 195678, 344766, 402227, 517149, 804454, 1034298, 1206681, 2413362, 3620043, 7240086]

約数ペア:

[(1, 7240086), (2, 3620043), (3, 2413362), (6, 1206681), (7, 1034298), (9, 804454), (14, 517149), (18, 402227), (21, 344766), (37, 195678), (42, 172383), (63, 114922), (74, 97839), (111, 65226), (126, 57461), (222, 32613), (259, 27954), (333, 21742), (518, 13977), (666, 10871), (777, 9318), (1553, 4662), (1554, 4659), (2331, 3106)]