67306491

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7577}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 116398080

約数和(自身を除く): 49091589

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 7577, 8883, 22731, 53039, 68193, 159117, 204579, 356119, 477351, 1068357, 1432053, 2492833, 3205071, 7478499, 9615213, 22435497, 67306491]

約数ペア:

[(1, 67306491), (3, 22435497), (7, 9615213), (9, 7478499), (21, 3205071), (27, 2492833), (47, 1432053), (63, 1068357), (141, 477351), (189, 356119), (329, 204579), (423, 159117), (987, 68193), (1269, 53039), (2961, 22731), (7577, 8883)]