73886397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 109444608

約数和(自身を除く): 35558211

約数列:

[1, 3, 13, 39, 47, 141, 173, 233, 519, 611, 699, 1833, 2249, 3029, 6747, 8131, 9087, 10951, 24393, 32853, 40309, 105703, 120927, 142363, 317109, 427089, 524017, 1572051, 1894523, 5683569, 24628799, 73886397]

約数ペア:

[(1, 73886397), (3, 24628799), (13, 5683569), (39, 1894523), (47, 1572051), (141, 524017), (173, 427089), (233, 317109), (519, 142363), (611, 120927), (699, 105703), (1833, 40309), (2249, 32853), (3029, 24393), (6747, 10951), (8131, 9087)]