28319680941

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1\times {\mathrm{967}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 38814167040

約数和(自身を除く): 10494486099

約数列:

[1, 3, 47, 141, 229, 687, 907, 967, 2721, 2901, 10763, 32289, 42629, 45449, 127887, 136347, 207703, 221443, 623109, 664329, 877069, 2631207, 9762041, 10407821, 29286123, 31223463, 41222243, 123666729, 200848801, 602546403, 9439893647, 28319680941]

約数ペア:

[(1, 28319680941), (3, 9439893647), (47, 602546403), (141, 200848801), (229, 123666729), (687, 41222243), (907, 31223463), (967, 29286123), (2721, 10407821), (2901, 9762041), (10763, 2631207), (32289, 877069), (42629, 664329), (45449, 623109), (127887, 221443), (136347, 207703)]