27804570807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{52697}}^1$

素因数の和:52959

約数の個数: 32

約数和(自身を含む): 40654188288

約数和(自身を除く): 12849617481

約数列:

[1, 3, 13, 39, 83, 163, 249, 489, 1079, 2119, 3237, 6357, 13529, 40587, 52697, 158091, 175877, 527631, 685061, 2055183, 4373851, 8589611, 13121553, 25768833, 56860063, 111664943, 170580189, 334994829, 712937713, 2138813139, 9268190269, 27804570807]

約数ペア:

[(1, 27804570807), (3, 9268190269), (13, 2138813139), (39, 712937713), (83, 334994829), (163, 170580189), (249, 111664943), (489, 56860063), (1079, 25768833), (2119, 13121553), (3237, 8589611), (6357, 4373851), (13529, 2055183), (40587, 685061), (52697, 527631), (158091, 175877)]