78337497

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 45848103

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 419, 609, 921, 1257, 2149, 2933, 6447, 8799, 8903, 12151, 26709, 36453, 62321, 85057, 128633, 186963, 255171, 385899, 900431, 2701293, 3730357, 11191071, 26112499, 78337497]

約数ペア:

[(1, 78337497), (3, 26112499), (7, 11191071), (21, 3730357), (29, 2701293), (87, 900431), (203, 385899), (307, 255171), (419, 186963), (609, 128633), (921, 85057), (1257, 62321), (2149, 36453), (2933, 26709), (6447, 12151), (8799, 8903)]