120150513

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 210001920

約数和(自身を除く): 89851407

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 20507, 61521, 143549, 184563, 430647, 553689, 635717, 1291941, 1907151, 3875823, 4450019, 5721453, 13350057, 17164359, 40050171, 120150513]

約数ペア:

[(1, 120150513), (3, 40050171), (7, 17164359), (9, 13350057), (21, 5721453), (27, 4450019), (31, 3875823), (63, 1907151), (93, 1291941), (189, 635717), (217, 553689), (279, 430647), (651, 184563), (837, 143549), (1953, 61521), (5859, 20507)]