84710073

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 140520960

約数和(自身を除く): 55810887

約数列:

[1, 3, 7, 21, 29, 31, 49, 87, 93, 147, 203, 217, 609, 641, 651, 899, 1421, 1519, 1923, 2697, 4263, 4487, 4557, 6293, 13461, 18589, 18879, 19871, 31409, 44051, 55767, 59613, 94227, 130123, 132153, 139097, 390369, 417291, 576259, 910861, 973679, 1728777, 2732583, 2921037, 4033813, 12101439, 28236691, 84710073]

約数ペア:

[(1, 84710073), (3, 28236691), (7, 12101439), (21, 4033813), (29, 2921037), (31, 2732583), (49, 1728777), (87, 973679), (93, 910861), (147, 576259), (203, 417291), (217, 390369), (609, 139097), (641, 132153), (651, 130123), (899, 94227), (1421, 59613), (1519, 55767), (1923, 44051), (2697, 31409), (4263, 19871), (4487, 18879), (4557, 18589), (6293, 13461)]