56778813

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7735

約数の個数: 40

約数和(自身を含む): 104404608

約数和(自身を除く): 47625795

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 7703, 23109, 53921, 69327, 100139, 161763, 207981, 300417, 485289, 623943, 700973, 901251, 1455867, 2102919, 2703753, 4367601, 6308757, 8111259, 18926271, 56778813]

約数ペア:

[(1, 56778813), (3, 18926271), (7, 8111259), (9, 6308757), (13, 4367601), (21, 2703753), (27, 2102919), (39, 1455867), (63, 901251), (81, 700973), (91, 623943), (117, 485289), (189, 300417), (273, 207981), (351, 161763), (567, 100139), (819, 69327), (1053, 53921), (2457, 23109), (7371, 7703)]