38809929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 57062016

約数和(自身を除く): 18252087

約数列:

[1, 3, 17, 37, 51, 111, 131, 157, 393, 471, 629, 1887, 2227, 2669, 4847, 5809, 6681, 8007, 14541, 17427, 20567, 61701, 82399, 98753, 247197, 296259, 349639, 760979, 1048917, 2282937, 12936643, 38809929]

約数ペア:

[(1, 38809929), (3, 12936643), (17, 2282937), (37, 1048917), (51, 760979), (111, 349639), (131, 296259), (157, 247197), (393, 98753), (471, 82399), (629, 61701), (1887, 20567), (2227, 17427), (2669, 14541), (4847, 8007), (5809, 6681)]