398977434

素因数分解:

$2^1\times 3^3\times {\mathrm{1307}}^1\times {\mathrm{5653}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 887451840

約数和(自身を除く): 488474406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1307, 2614, 3921, 5653, 7842, 11306, 11763, 16959, 23526, 33918, 35289, 50877, 70578, 101754, 152631, 305262, 7388471, 14776942, 22165413, 44330826, 66496239, 132992478, 199488717, 398977434]

約数ペア:

[(1, 398977434), (2, 199488717), (3, 132992478), (6, 66496239), (9, 44330826), (18, 22165413), (27, 14776942), (54, 7388471), (1307, 305262), (2614, 152631), (3921, 101754), (5653, 70578), (7842, 50877), (11306, 35289), (11763, 33918), (16959, 23526)]