54851679

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 84502080

約数和(自身を除く): 29650401

約数列:

[1, 3, 9, 31, 47, 89, 93, 141, 267, 279, 423, 801, 1457, 2209, 2759, 4183, 4371, 6627, 8277, 12549, 13113, 19881, 24831, 37647, 68479, 129673, 196601, 205437, 389019, 589803, 616311, 1167057, 1769409, 6094631, 18283893, 54851679]

約数ペア:

[(1, 54851679), (3, 18283893), (9, 6094631), (31, 1769409), (47, 1167057), (89, 616311), (93, 589803), (141, 389019), (267, 205437), (279, 196601), (423, 129673), (801, 68479), (1457, 37647), (2209, 24831), (2759, 19881), (4183, 13113), (4371, 12549), (6627, 8277)]