29553741

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 51575040

約数和(自身を除く): 22021299

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1109, 1269, 2961, 3327, 3807, 7763, 8883, 9981, 23289, 26649, 29943, 52123, 69867, 89829, 156369, 209601, 364861, 469107, 628803, 1094583, 1407321, 3283749, 4221963, 9851247, 29553741]

約数ペア:

[(1, 29553741), (3, 9851247), (7, 4221963), (9, 3283749), (21, 1407321), (27, 1094583), (47, 628803), (63, 469107), (81, 364861), (141, 209601), (189, 156369), (329, 89829), (423, 69867), (567, 52123), (987, 29943), (1109, 26649), (1269, 23289), (2961, 9981), (3327, 8883), (3807, 7763)]