190049409

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12587

約数の個数: 40

約数和(自身を含む): 327954528

約数和(自身を除く): 137905119

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 12547, 15147, 37641, 112923, 138017, 213299, 338769, 414051, 639897, 1016307, 1242153, 1919691, 2346289, 3726459, 5759073, 7038867, 11179377, 17277219, 21116601, 63349803, 190049409]

約数ペア:

[(1, 190049409), (3, 63349803), (9, 21116601), (11, 17277219), (17, 11179377), (27, 7038867), (33, 5759073), (51, 3726459), (81, 2346289), (99, 1919691), (153, 1242153), (187, 1016307), (297, 639897), (459, 414051), (561, 338769), (891, 213299), (1377, 138017), (1683, 112923), (5049, 37641), (12547, 15147)]