201496089

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 286934400

約数和(自身を除く): 85438311

約数列:

[1, 3, 29, 53, 87, 89, 159, 267, 491, 1473, 1537, 2581, 4611, 4717, 7743, 14151, 14239, 26023, 42717, 43699, 78069, 131097, 136793, 410379, 754667, 1267271, 2264001, 2316047, 3801813, 6948141, 67165363, 201496089]

約数ペア:

[(1, 201496089), (3, 67165363), (29, 6948141), (53, 3801813), (87, 2316047), (89, 2264001), (159, 1267271), (267, 754667), (491, 410379), (1473, 136793), (1537, 131097), (2581, 78069), (4611, 43699), (4717, 42717), (7743, 26023), (14151, 14239)]