217445283

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43067}}^1$

素因数の和:43104

約数の個数: 32

約数和(自身を含む): 372107520

約数和(自身を除く): 154662237

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 43067, 129201, 387603, 473737, 732139, 1162809, 1421211, 2196417, 4263633, 6589251, 8053529, 12790899, 19767753, 24160587, 72481761, 217445283]

約数ペア:

[(1, 217445283), (3, 72481761), (9, 24160587), (11, 19767753), (17, 12790899), (27, 8053529), (33, 6589251), (51, 4263633), (99, 2196417), (153, 1421211), (187, 1162809), (297, 732139), (459, 473737), (561, 387603), (1683, 129201), (5049, 43067)]