15450939

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 27072000

約数和(自身を除く): 11621061

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2819, 5481, 8457, 19733, 25371, 59199, 76113, 81751, 177597, 245253, 532791, 572257, 735759, 1716771, 2207277, 5150313, 15450939]

約数ペア:

[(1, 15450939), (3, 5150313), (7, 2207277), (9, 1716771), (21, 735759), (27, 572257), (29, 532791), (63, 245253), (87, 177597), (189, 81751), (203, 76113), (261, 59199), (609, 25371), (783, 19733), (1827, 8457), (2819, 5481)]