49870431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 31414689

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 3023, 5499, 9069, 16497, 27207, 39299, 81621, 117897, 142081, 353691, 426243, 1061073, 1278729, 1847053, 3836187, 5541159, 16623477, 49870431]

約数ペア:

[(1, 49870431), (3, 16623477), (9, 5541159), (13, 3836187), (27, 1847053), (39, 1278729), (47, 1061073), (117, 426243), (141, 353691), (351, 142081), (423, 117897), (611, 81621), (1269, 39299), (1833, 27207), (3023, 16497), (5499, 9069)]