190202481

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45061}}^1$

素因数の和:45141

約数の個数: 24

約数和(自身を含む): 318678464

約数和(自身を除く): 128475983

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 45061, 135183, 315427, 405549, 946281, 2838843, 3019087, 9057261, 21133609, 27171783, 63400827, 190202481]

約数ペア:

[(1, 190202481), (3, 63400827), (7, 27171783), (9, 21133609), (21, 9057261), (63, 3019087), (67, 2838843), (201, 946281), (469, 405549), (603, 315427), (1407, 135183), (4221, 45061)]