339969105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{154181}}^1$

素因数の和:154206

約数の個数: 36

約数和(自身を含む): 685493172

約数和(自身を除く): 345524067

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 154181, 462543, 770905, 1079267, 1387629, 2312715, 3237801, 5396335, 6938145, 7554869, 9713403, 16189005, 22664607, 37774345, 48567015, 67993821, 113323035, 339969105]

約数ペア:

[(1, 339969105), (3, 113323035), (5, 67993821), (7, 48567015), (9, 37774345), (15, 22664607), (21, 16189005), (35, 9713403), (45, 7554869), (49, 6938145), (63, 5396335), (105, 3237801), (147, 2312715), (245, 1387629), (315, 1079267), (441, 770905), (735, 462543), (2205, 154181)]