202479219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2081}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 308552400

約数和(自身を除く): 106073181

約数列:

[1, 3, 9, 19, 57, 171, 569, 1707, 2081, 5121, 6243, 10811, 18729, 32433, 39539, 97299, 118617, 355851, 1184089, 3552267, 10656801, 22497691, 67493073, 202479219]

約数ペア:

[(1, 202479219), (3, 67493073), (9, 22497691), (19, 10656801), (57, 3552267), (171, 1184089), (569, 355851), (1707, 118617), (2081, 97299), (5121, 39539), (6243, 32433), (10811, 18729)]