1237956723

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 1955352960

約数和(自身を除く): 717396237

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 361, 513, 963, 1083, 1187, 2033, 2889, 3249, 3561, 6099, 9747, 10683, 18297, 22553, 32049, 38627, 54891, 67659, 115881, 127009, 202977, 347643, 381027, 428507, 608931, 1042929, 1143081, 1285521, 2413171, 3429243, 3856563, 7239513, 11569689, 21718539, 45850249, 65155617, 137550747, 412652241, 1237956723]

約数ペア:

[(1, 1237956723), (3, 412652241), (9, 137550747), (19, 65155617), (27, 45850249), (57, 21718539), (107, 11569689), (171, 7239513), (321, 3856563), (361, 3429243), (513, 2413171), (963, 1285521), (1083, 1143081), (1187, 1042929), (2033, 608931), (2889, 428507), (3249, 381027), (3561, 347643), (6099, 202977), (9747, 127009), (10683, 115881), (18297, 67659), (22553, 54891), (32049, 38627)]