9009099

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 15466464

約数和(自身を除く): 6457365

約数列:

[1, 3, 9, 11, 17, 33, 51, 53, 99, 101, 153, 159, 187, 303, 477, 561, 583, 901, 909, 1111, 1683, 1717, 1749, 2703, 3333, 5151, 5247, 5353, 8109, 9911, 9999, 15453, 16059, 18887, 29733, 48177, 56661, 58883, 89199, 91001, 169983, 176649, 273003, 529947, 819009, 1001011, 3003033, 9009099]

約数ペア:

[(1, 9009099), (3, 3003033), (9, 1001011), (11, 819009), (17, 529947), (33, 273003), (51, 176649), (53, 169983), (99, 91001), (101, 89199), (153, 58883), (159, 56661), (187, 48177), (303, 29733), (477, 18887), (561, 16059), (583, 15453), (901, 9999), (909, 9911), (1111, 8109), (1683, 5353), (1717, 5247), (1749, 5151), (2703, 3333)]