27989754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1567}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 60587520

約数和(自身を除く): 32597766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 1567, 2977, 3134, 4701, 5954, 8931, 9402, 17862, 20371, 40742, 61113, 122226, 358843, 717686, 1076529, 2153058, 4664959, 9329918, 13994877, 27989754]

約数ペア:

[(1, 27989754), (2, 13994877), (3, 9329918), (6, 4664959), (13, 2153058), (26, 1076529), (39, 717686), (78, 358843), (229, 122226), (458, 61113), (687, 40742), (1374, 20371), (1567, 17862), (2977, 9402), (3134, 8931), (4701, 5954)]