43121979

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 67527720

約数和(自身を除く): 24405741

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 281, 289, 531, 843, 867, 1003, 2529, 2601, 3009, 4777, 9027, 14331, 16579, 17051, 42993, 49737, 51153, 81209, 149211, 153459, 243627, 281843, 730881, 845529, 2536587, 4791331, 14373993, 43121979]

約数ペア:

[(1, 43121979), (3, 14373993), (9, 4791331), (17, 2536587), (51, 845529), (59, 730881), (153, 281843), (177, 243627), (281, 153459), (289, 149211), (531, 81209), (843, 51153), (867, 49737), (1003, 42993), (2529, 17051), (2601, 16579), (3009, 14331), (4777, 9027)]