1880486523

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 2860434192

約数和(自身を除く): 979947669

約数列:

[1, 3, 9, 27, 81, 97, 137, 291, 411, 873, 1233, 1747, 2619, 3699, 5241, 7857, 11097, 13289, 15723, 39867, 47169, 119601, 141507, 169459, 239339, 358803, 508377, 718017, 1076409, 1525131, 2154051, 4575393, 6462153, 13726179, 19386459, 23215883, 69647649, 208942947, 626828841, 1880486523]

約数ペア:

[(1, 1880486523), (3, 626828841), (9, 208942947), (27, 69647649), (81, 23215883), (97, 19386459), (137, 13726179), (291, 6462153), (411, 4575393), (873, 2154051), (1233, 1525131), (1747, 1076409), (2619, 718017), (3699, 508377), (5241, 358803), (7857, 239339), (11097, 169459), (13289, 141507), (15723, 119601), (39867, 47169)]