3993988893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 5845063680

約数和(自身を除く): 1851074787

約数列:

[1, 3, 23, 53, 59, 69, 107, 159, 173, 177, 321, 519, 1219, 1357, 2461, 3127, 3657, 3979, 4071, 5671, 6313, 7383, 9169, 9381, 10207, 11937, 17013, 18511, 18939, 27507, 30621, 55533, 71921, 130433, 145199, 210887, 215763, 234761, 334589, 391299, 425753, 435597, 540971, 632661, 704283, 981083, 1003767, 1092149, 1277259, 1622913, 2943249, 3276447, 7695547, 12442333, 22564909, 23086641, 25119427, 37326999, 57883897, 67694727, 75358281, 173651691, 1331329631, 3993988893]

約数ペア:

[(1, 3993988893), (3, 1331329631), (23, 173651691), (53, 75358281), (59, 67694727), (69, 57883897), (107, 37326999), (159, 25119427), (173, 23086641), (177, 22564909), (321, 12442333), (519, 7695547), (1219, 3276447), (1357, 2943249), (2461, 1622913), (3127, 1277259), (3657, 1092149), (3979, 1003767), (4071, 981083), (5671, 704283), (6313, 632661), (7383, 540971), (9169, 435597), (9381, 425753), (10207, 391299), (11937, 334589), (17013, 234761), (18511, 215763), (18939, 210887), (27507, 145199), (30621, 130433), (55533, 71921)]