29423457

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 52316160

約数和(自身を除く): 22892703

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 523, 893, 987, 1197, 1569, 2679, 2961, 3661, 4707, 6251, 8037, 9937, 10983, 18753, 24581, 29811, 32949, 56259, 69559, 73743, 89433, 172067, 208677, 221229, 467039, 516201, 626031, 1401117, 1548603, 3269273, 4203351, 9807819, 29423457]

約数ペア:

[(1, 29423457), (3, 9807819), (7, 4203351), (9, 3269273), (19, 1548603), (21, 1401117), (47, 626031), (57, 516201), (63, 467039), (133, 221229), (141, 208677), (171, 172067), (329, 89433), (399, 73743), (423, 69559), (523, 56259), (893, 32949), (987, 29811), (1197, 24581), (1569, 18753), (2679, 10983), (2961, 9937), (3661, 8037), (4707, 6251)]