236475369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 385906752

約数和(自身を除く): 149431383

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 639, 923, 1053, 1917, 2769, 3163, 5751, 8307, 9489, 24921, 28467, 41119, 74763, 85401, 123357, 224573, 256203, 370071, 673719, 1110213, 2021157, 2919449, 3330639, 6063471, 8758347, 18190413, 26275041, 78825123, 236475369]

約数ペア:

[(1, 236475369), (3, 78825123), (9, 26275041), (13, 18190413), (27, 8758347), (39, 6063471), (71, 3330639), (81, 2919449), (117, 2021157), (213, 1110213), (351, 673719), (639, 370071), (923, 256203), (1053, 224573), (1917, 123357), (2769, 85401), (3163, 74763), (5751, 41119), (8307, 28467), (9489, 24921)]