87967677

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 139386880

約数和(自身を除く): 51419203

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 489, 651, 829, 1141, 2487, 3423, 5053, 5803, 15159, 17409, 25699, 35371, 77097, 106113, 135127, 179893, 405381, 539679, 945889, 2837667, 4188937, 12566811, 29322559, 87967677]

約数ペア:

[(1, 87967677), (3, 29322559), (7, 12566811), (21, 4188937), (31, 2837667), (93, 945889), (163, 539679), (217, 405381), (489, 179893), (651, 135127), (829, 106113), (1141, 77097), (2487, 35371), (3423, 25699), (5053, 17409), (5803, 15159)]