427293834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{15907}}^1$

素因数の和:15971

約数の個数: 48

約数和(自身を含む): 964788384

約数和(自身を除く): 537494550

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 4477, 8954, 13431, 15907, 26862, 31814, 47721, 95442, 174977, 349954, 524931, 588559, 1049862, 1177118, 1765677, 1924747, 3531354, 3849494, 5774241, 6474149, 11548482, 12948298, 19422447, 38844894, 71215639, 142431278, 213646917, 427293834]

約数ペア:

[(1, 427293834), (2, 213646917), (3, 142431278), (6, 71215639), (11, 38844894), (22, 19422447), (33, 12948298), (37, 11548482), (66, 6474149), (74, 5774241), (111, 3849494), (121, 3531354), (222, 1924747), (242, 1765677), (363, 1177118), (407, 1049862), (726, 588559), (814, 524931), (1221, 349954), (2442, 174977), (4477, 95442), (8954, 47721), (13431, 31814), (15907, 26862)]