325996839

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12409}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 555968000

約数和(自身を除く): 229971161

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 8757, 12409, 26271, 37227, 86863, 111681, 260589, 335043, 781767, 1724851, 2345301, 5174553, 12073957, 15523659, 36221871, 46570977, 108665613, 325996839]

約数ペア:

[(1, 325996839), (3, 108665613), (7, 46570977), (9, 36221871), (21, 15523659), (27, 12073957), (63, 5174553), (139, 2345301), (189, 1724851), (417, 781767), (973, 335043), (1251, 260589), (2919, 111681), (3753, 86863), (8757, 37227), (12409, 26271)]