154872861

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 251325312

約数和(自身を除く): 96452451

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 121, 143, 363, 407, 429, 481, 887, 1221, 1443, 1573, 2661, 4477, 4719, 5291, 9757, 11531, 13431, 15873, 29271, 32819, 34593, 58201, 98457, 107327, 126841, 174603, 321981, 361009, 380523, 426647, 1083027, 1279941, 1395251, 3971099, 4185753, 4693117, 11913297, 14079351, 51624287, 154872861]

約数ペア:

[(1, 154872861), (3, 51624287), (11, 14079351), (13, 11913297), (33, 4693117), (37, 4185753), (39, 3971099), (111, 1395251), (121, 1279941), (143, 1083027), (363, 426647), (407, 380523), (429, 361009), (481, 321981), (887, 174603), (1221, 126841), (1443, 107327), (1573, 98457), (2661, 58201), (4477, 34593), (4719, 32819), (5291, 29271), (9757, 15873), (11531, 13431)]