78833223

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 145536000

約数和(自身を除く): 66702777

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 757, 783, 1197, 1653, 1827, 2271, 3591, 3857, 4959, 5299, 5481, 6813, 11571, 14383, 14877, 15897, 20439, 21953, 34713, 43149, 47691, 65859, 100681, 104139, 129447, 143073, 153671, 197577, 302043, 388341, 417107, 461013, 592731, 906129, 1251321, 1383039, 2718387, 2919749, 3753963, 4149117, 8759247, 11261889, 26277741, 78833223]

約数ペア:

[(1, 78833223), (3, 26277741), (7, 11261889), (9, 8759247), (19, 4149117), (21, 3753963), (27, 2919749), (29, 2718387), (57, 1383039), (63, 1251321), (87, 906129), (133, 592731), (171, 461013), (189, 417107), (203, 388341), (261, 302043), (399, 197577), (513, 153671), (551, 143073), (609, 129447), (757, 104139), (783, 100681), (1197, 65859), (1653, 47691), (1827, 43149), (2271, 34713), (3591, 21953), (3857, 20439), (4959, 15897), (5299, 14877), (5481, 14383), (6813, 11571)]