56722653

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 94164480

約数和(自身を除く): 37441827

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 401, 403, 507, 837, 1203, 1209, 1521, 3609, 3627, 4563, 5213, 5239, 10827, 10881, 12431, 15639, 15717, 37293, 46917, 47151, 67769, 111879, 140751, 141453, 161603, 203307, 335637, 484809, 609921, 1454427, 1829763, 2100839, 4363281, 6302517, 18907551, 56722653]

約数ペア:

[(1, 56722653), (3, 18907551), (9, 6302517), (13, 4363281), (27, 2100839), (31, 1829763), (39, 1454427), (93, 609921), (117, 484809), (169, 335637), (279, 203307), (351, 161603), (401, 141453), (403, 140751), (507, 111879), (837, 67769), (1203, 47151), (1209, 46917), (1521, 37293), (3609, 15717), (3627, 15639), (4563, 12431), (5213, 10881), (5239, 10827)]