356996889

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 573168960

約数和(自身を除く): 216172071

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 243, 267, 459, 801, 971, 1377, 1513, 2403, 2913, 4131, 4539, 7209, 8739, 13617, 16507, 21627, 26217, 40851, 49521, 78651, 86419, 122553, 148563, 235953, 259257, 367659, 445689, 777771, 1337067, 1469123, 2333313, 4011201, 4407369, 6999939, 13222107, 20999817, 39666321, 118998963, 356996889]

約数ペア:

[(1, 356996889), (3, 118998963), (9, 39666321), (17, 20999817), (27, 13222107), (51, 6999939), (81, 4407369), (89, 4011201), (153, 2333313), (243, 1469123), (267, 1337067), (459, 777771), (801, 445689), (971, 367659), (1377, 259257), (1513, 235953), (2403, 148563), (2913, 122553), (4131, 86419), (4539, 78651), (7209, 49521), (8739, 40851), (13617, 26217), (16507, 21627)]