8376669

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7106211

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 47, 63, 69, 123, 141, 161, 189, 207, 287, 329, 369, 423, 483, 621, 861, 943, 987, 1081, 1107, 1269, 1449, 1927, 2583, 2829, 2961, 3243, 4347, 5781, 6601, 7567, 7749, 8487, 8883, 9729, 13489, 17343, 19803, 22701, 25461, 29187, 40467, 44321, 52029, 59409, 68103, 121401, 132963, 178227, 204309, 310247, 364203, 398889, 930741, 1196667, 2792223, 8376669]

約数ペア:

[(1, 8376669), (3, 2792223), (7, 1196667), (9, 930741), (21, 398889), (23, 364203), (27, 310247), (41, 204309), (47, 178227), (63, 132963), (69, 121401), (123, 68103), (141, 59409), (161, 52029), (189, 44321), (207, 40467), (287, 29187), (329, 25461), (369, 22701), (423, 19803), (483, 17343), (621, 13489), (861, 9729), (943, 8883), (987, 8487), (1081, 7749), (1107, 7567), (1269, 6601), (1449, 5781), (1927, 4347), (2583, 3243), (2829, 2961)]