2021867973

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{1013}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 3102195096

約数和(自身を除く): 1080327123

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 601, 1013, 1107, 1803, 3039, 3321, 5409, 9117, 16227, 24641, 27351, 41533, 48681, 73923, 82053, 124599, 221769, 373797, 608813, 665307, 1121391, 1826439, 1995921, 3364173, 5479317, 16437951, 24961333, 49313853, 74883999, 224651997, 673955991, 2021867973]

約数ペア:

[(1, 2021867973), (3, 673955991), (9, 224651997), (27, 74883999), (41, 49313853), (81, 24961333), (123, 16437951), (369, 5479317), (601, 3364173), (1013, 1995921), (1107, 1826439), (1803, 1121391), (3039, 665307), (3321, 608813), (5409, 373797), (9117, 221769), (16227, 124599), (24641, 82053), (27351, 73923), (41533, 48681)]