20170332441

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{6829}}^1$

素因数の和:7286

約数の個数: 48

約数和(自身を含む): 33618024960

約数和(自身を除く): 13447692519

約数列:

[1, 3, 7, 9, 21, 63, 173, 271, 519, 813, 1211, 1557, 1897, 2439, 3633, 5691, 6829, 10899, 17073, 20487, 46883, 47803, 61461, 140649, 143409, 328181, 421947, 430227, 984543, 1181417, 1850659, 2953629, 3544251, 5551977, 8269919, 10632753, 12954613, 16655931, 24809757, 38863839, 74429271, 116591517, 320164007, 960492021, 2241148049, 2881476063, 6723444147, 20170332441]

約数ペア:

[(1, 20170332441), (3, 6723444147), (7, 2881476063), (9, 2241148049), (21, 960492021), (63, 320164007), (173, 116591517), (271, 74429271), (519, 38863839), (813, 24809757), (1211, 16655931), (1557, 12954613), (1897, 10632753), (2439, 8269919), (3633, 5551977), (5691, 3544251), (6829, 2953629), (10899, 1850659), (17073, 1181417), (20487, 984543), (46883, 430227), (47803, 421947), (61461, 328181), (140649, 143409)]