78731163

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5273}}^1$

素因数の和:5368

約数の個数: 32

約数和(自身を含む): 135014400

約数和(自身を除く): 56283237

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 5273, 14931, 15819, 36911, 47457, 110733, 142371, 332199, 416567, 996597, 1249701, 2915969, 3749103, 8747907, 11247309, 26243721, 78731163]

約数ペア:

[(1, 78731163), (3, 26243721), (7, 11247309), (9, 8747907), (21, 3749103), (27, 2915969), (63, 1249701), (79, 996597), (189, 416567), (237, 332199), (553, 142371), (711, 110733), (1659, 47457), (2133, 36911), (4977, 15819), (5273, 14931)]