89771877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 57412251

約数列:

[1, 3, 9, 13, 31, 39, 53, 93, 117, 159, 279, 403, 467, 477, 689, 1209, 1401, 1643, 2067, 3627, 4203, 4929, 6071, 6201, 14477, 14787, 18213, 21359, 24751, 43431, 54639, 64077, 74253, 130293, 188201, 192231, 222759, 321763, 564603, 767281, 965289, 1693809, 2301843, 2895867, 6905529, 9974653, 29923959, 89771877]

約数ペア:

[(1, 89771877), (3, 29923959), (9, 9974653), (13, 6905529), (31, 2895867), (39, 2301843), (53, 1693809), (93, 965289), (117, 767281), (159, 564603), (279, 321763), (403, 222759), (467, 192231), (477, 188201), (689, 130293), (1209, 74253), (1401, 64077), (1643, 54639), (2067, 43431), (3627, 24751), (4203, 21359), (4929, 18213), (6071, 14787), (6201, 14477)]