4967001

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 8232840

約数和(自身を除く): 3265839

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 89, 117, 159, 267, 351, 477, 689, 801, 1053, 1157, 1431, 2067, 2403, 3471, 4293, 4717, 6201, 7209, 10413, 14151, 18603, 31239, 42453, 55809, 61321, 93717, 127359, 183963, 382077, 551889, 1655667, 4967001]

約数ペア:

[(1, 4967001), (3, 1655667), (9, 551889), (13, 382077), (27, 183963), (39, 127359), (53, 93717), (81, 61321), (89, 55809), (117, 42453), (159, 31239), (267, 18603), (351, 14151), (477, 10413), (689, 7209), (801, 6201), (1053, 4717), (1157, 4293), (1431, 3471), (2067, 2403)]