69113331

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 121325568

約数和(自身を除く): 52212237

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 991, 1107, 1701, 2583, 2973, 3321, 6937, 7749, 8919, 9963, 20811, 23247, 26757, 40631, 62433, 69741, 80271, 121893, 187299, 240813, 284417, 365679, 561897, 853251, 1097037, 1685691, 2559753, 3291111, 7679259, 9873333, 23037777, 69113331]

約数ペア:

[(1, 69113331), (3, 23037777), (7, 9873333), (9, 7679259), (21, 3291111), (27, 2559753), (41, 1685691), (63, 1097037), (81, 853251), (123, 561897), (189, 365679), (243, 284417), (287, 240813), (369, 187299), (567, 121893), (861, 80271), (991, 69741), (1107, 62433), (1701, 40631), (2583, 26757), (2973, 23247), (3321, 20811), (6937, 9963), (7749, 8919)]