271572183

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 429365376

約数和(自身を除く): 157793193

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 197, 243, 279, 549, 591, 729, 837, 1647, 1773, 1891, 2511, 4941, 5319, 5673, 6107, 7533, 12017, 14823, 15957, 17019, 18321, 22599, 36051, 44469, 47871, 51057, 54963, 108153, 143613, 153171, 164889, 324459, 372527, 459513, 494667, 973377, 1117581, 1378539, 1484001, 2920131, 3352743, 4452003, 8760393, 10058229, 30174687, 90524061, 271572183]

約数ペア:

[(1, 271572183), (3, 90524061), (9, 30174687), (27, 10058229), (31, 8760393), (61, 4452003), (81, 3352743), (93, 2920131), (183, 1484001), (197, 1378539), (243, 1117581), (279, 973377), (549, 494667), (591, 459513), (729, 372527), (837, 324459), (1647, 164889), (1773, 153171), (1891, 143613), (2511, 108153), (4941, 54963), (5319, 51057), (5673, 47871), (6107, 44469), (7533, 36051), (12017, 22599), (14823, 18321), (15957, 17019)]