9140607

素因数分解:

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

素因数の和:87

約数の個数: 50

約数和(自身を含む): 16268208

約数和(自身を除く): 7127601

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 141, 147, 189, 329, 343, 423, 441, 567, 987, 1029, 1269, 1323, 2303, 2401, 2961, 3087, 3807, 3969, 6909, 7203, 8883, 9261, 16121, 20727, 21609, 26649, 27783, 48363, 62181, 64827, 112847, 145089, 186543, 194481, 338541, 435267, 1015623, 1305801, 3046869, 9140607]

約数ペア:

[(1, 9140607), (3, 3046869), (7, 1305801), (9, 1015623), (21, 435267), (27, 338541), (47, 194481), (49, 186543), (63, 145089), (81, 112847), (141, 64827), (147, 62181), (189, 48363), (329, 27783), (343, 26649), (423, 21609), (441, 20727), (567, 16121), (987, 9261), (1029, 8883), (1269, 7203), (1323, 6909), (2303, 3969), (2401, 3807), (2961, 3087)]