215512367067

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{11987}}^1$

素因数の和:12550

約数の個数: 48

約数和(自身を含む): 325247674752

約数和(自身を除く): 109735307685

約数列:

[1, 3, 9, 27, 81, 241, 243, 307, 723, 921, 2169, 2763, 6507, 8289, 11987, 19521, 24867, 35961, 58563, 73987, 74601, 107883, 221961, 323649, 665883, 970947, 1997649, 2888867, 2912841, 3680009, 5992947, 8666601, 11040027, 17978841, 25999803, 33120081, 77999409, 99360243, 233998227, 298080729, 701994681, 886882169, 894242187, 2660646507, 7981939521, 23945818563, 71837455689, 215512367067]

約数ペア:

[(1, 215512367067), (3, 71837455689), (9, 23945818563), (27, 7981939521), (81, 2660646507), (241, 894242187), (243, 886882169), (307, 701994681), (723, 298080729), (921, 233998227), (2169, 99360243), (2763, 77999409), (6507, 33120081), (8289, 25999803), (11987, 17978841), (19521, 11040027), (24867, 8666601), (35961, 5992947), (58563, 3680009), (73987, 2912841), (74601, 2888867), (107883, 1997649), (221961, 970947), (323649, 665883)]