39319137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 28192671

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 137, 143, 223, 411, 429, 669, 1233, 1287, 1507, 1781, 2007, 2453, 2899, 4521, 5343, 7359, 8697, 13563, 16029, 19591, 22077, 26091, 30551, 31889, 58773, 91653, 95667, 176319, 274959, 287001, 336061, 397163, 1008183, 1191489, 3024549, 3574467, 4368793, 13106379, 39319137]

約数ペア:

[(1, 39319137), (3, 13106379), (9, 4368793), (11, 3574467), (13, 3024549), (33, 1191489), (39, 1008183), (99, 397163), (117, 336061), (137, 287001), (143, 274959), (223, 176319), (411, 95667), (429, 91653), (669, 58773), (1233, 31889), (1287, 30551), (1507, 26091), (1781, 22077), (2007, 19591), (2453, 16029), (2899, 13563), (4521, 8697), (5343, 7359)]