312481611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38707}}^1$

素因数の和:38752

約数の個数: 32

約数和(自身を含む): 520235520

約数和(自身を除く): 207753909

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 38707, 116121, 348363, 503191, 890261, 1045089, 1509573, 2670783, 4528719, 8012349, 11573393, 13586157, 24037047, 34720179, 104160537, 312481611]

約数ペア:

[(1, 312481611), (3, 104160537), (9, 34720179), (13, 24037047), (23, 13586157), (27, 11573393), (39, 8012349), (69, 4528719), (117, 2670783), (207, 1509573), (299, 1045089), (351, 890261), (621, 503191), (897, 348363), (2691, 116121), (8073, 38707)]