191696463

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2239}}^1$

素因数の和:2409

約数の個数: 40

約数和(自身を含む): 329584640

約数和(自身を除く): 137888177

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 1057, 1359, 2239, 3171, 4077, 6717, 9513, 12231, 15673, 20151, 28539, 47019, 60453, 85617, 141057, 181359, 338089, 423171, 1014267, 1269513, 2366623, 3042801, 7099869, 9128403, 21299607, 27385209, 63898821, 191696463]

約数ペア:

[(1, 191696463), (3, 63898821), (7, 27385209), (9, 21299607), (21, 9128403), (27, 7099869), (63, 3042801), (81, 2366623), (151, 1269513), (189, 1014267), (453, 423171), (567, 338089), (1057, 181359), (1359, 141057), (2239, 85617), (3171, 60453), (4077, 47019), (6717, 28539), (9513, 20151), (12231, 15673)]