475432839

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 877818240

約数和(自身を除く): 402385401

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 63, 69, 133, 147, 161, 171, 207, 399, 437, 441, 483, 931, 1127, 1197, 1311, 1449, 2467, 2793, 3059, 3381, 3933, 7401, 8379, 9177, 10143, 17269, 21413, 22203, 27531, 46873, 51807, 56741, 64239, 120883, 140619, 155421, 170223, 192717, 328111, 362649, 397187, 421857, 510669, 984333, 1078079, 1087947, 1191561, 2296777, 2780309, 2952999, 3234237, 3574683, 6890331, 7546553, 8340927, 9702711, 20670993, 22639659, 25022781, 52825871, 67918977, 158477613, 475432839]

約数ペア:

[(1, 475432839), (3, 158477613), (7, 67918977), (9, 52825871), (19, 25022781), (21, 22639659), (23, 20670993), (49, 9702711), (57, 8340927), (63, 7546553), (69, 6890331), (133, 3574683), (147, 3234237), (161, 2952999), (171, 2780309), (207, 2296777), (399, 1191561), (437, 1087947), (441, 1078079), (483, 984333), (931, 510669), (1127, 421857), (1197, 397187), (1311, 362649), (1449, 328111), (2467, 192717), (2793, 170223), (3059, 155421), (3381, 140619), (3933, 120883), (7401, 64239), (8379, 56741), (9177, 51807), (10143, 46873), (17269, 27531), (21413, 22203)]