239078349

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 386505600

約数和(自身を除く): 147427251

約数列:

[1, 3, 9, 19, 29, 37, 57, 87, 111, 171, 261, 333, 551, 703, 1073, 1303, 1653, 2109, 3219, 3909, 4959, 6327, 9657, 11727, 20387, 24757, 37787, 48211, 61161, 74271, 113361, 144633, 183483, 222813, 340083, 433899, 717953, 916009, 1398119, 2153859, 2748027, 4194357, 6461577, 8244081, 12583071, 26564261, 79692783, 239078349]

約数ペア:

[(1, 239078349), (3, 79692783), (9, 26564261), (19, 12583071), (29, 8244081), (37, 6461577), (57, 4194357), (87, 2748027), (111, 2153859), (171, 1398119), (261, 916009), (333, 717953), (551, 433899), (703, 340083), (1073, 222813), (1303, 183483), (1653, 144633), (2109, 113361), (3219, 74271), (3909, 61161), (4959, 48211), (6327, 37787), (9657, 24757), (11727, 20387)]