569358399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 817496064

約数和(自身を除く): 248137665

約数列:

[1, 3, 23, 43, 69, 127, 129, 381, 989, 1511, 2921, 2967, 4533, 5461, 8763, 16383, 34753, 64973, 104259, 125603, 191897, 194919, 376809, 575691, 1494379, 4413631, 4483137, 8251571, 13240893, 24754713, 189786133, 569358399]

約数ペア:

[(1, 569358399), (3, 189786133), (23, 24754713), (43, 13240893), (69, 8251571), (127, 4483137), (129, 4413631), (381, 1494379), (989, 575691), (1511, 376809), (2921, 194919), (2967, 191897), (4533, 125603), (5461, 104259), (8763, 64973), (16383, 34753)]