202317339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 325946880

約数和(自身を除く): 123629541

約数列:

[1, 3, 7, 19, 21, 57, 133, 257, 399, 771, 1799, 1973, 4883, 5397, 5919, 13811, 14649, 34181, 37487, 41433, 102543, 112461, 262409, 507061, 787227, 1521183, 3549427, 9634159, 10648281, 28902477, 67439113, 202317339]

約数ペア:

[(1, 202317339), (3, 67439113), (7, 28902477), (19, 10648281), (21, 9634159), (57, 3549427), (133, 1521183), (257, 787227), (399, 507061), (771, 262409), (1799, 112461), (1973, 102543), (4883, 41433), (5397, 37487), (5919, 34181), (13811, 14649)]