47287863

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 84015360

約数和(自身を除く): 36727497

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 469, 603, 659, 1071, 1139, 1407, 1977, 3417, 4221, 4613, 5931, 7973, 10251, 11203, 13839, 23919, 33609, 41517, 44153, 71757, 78421, 100827, 132459, 235263, 309071, 397377, 705789, 750601, 927213, 2251803, 2781639, 5254207, 6755409, 15762621, 47287863]

約数ペア:

[(1, 47287863), (3, 15762621), (7, 6755409), (9, 5254207), (17, 2781639), (21, 2251803), (51, 927213), (63, 750601), (67, 705789), (119, 397377), (153, 309071), (201, 235263), (357, 132459), (469, 100827), (603, 78421), (659, 71757), (1071, 44153), (1139, 41517), (1407, 33609), (1977, 23919), (3417, 13839), (4221, 11203), (4613, 10251), (5931, 7973)]