39348387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 65939328

約数和(自身を除く): 26590941

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 219, 221, 271, 657, 663, 813, 949, 1241, 1989, 2439, 2847, 3523, 3723, 4607, 8541, 10569, 11169, 13821, 16133, 19783, 31707, 41463, 48399, 59349, 59891, 145197, 178047, 179673, 257179, 336311, 539019, 771537, 1008933, 2314611, 3026799, 4372043, 13116129, 39348387]

約数ペア:

[(1, 39348387), (3, 13116129), (9, 4372043), (13, 3026799), (17, 2314611), (39, 1008933), (51, 771537), (73, 539019), (117, 336311), (153, 257179), (219, 179673), (221, 178047), (271, 145197), (657, 59891), (663, 59349), (813, 48399), (949, 41463), (1241, 31707), (1989, 19783), (2439, 16133), (2847, 13821), (3523, 11169), (3723, 10569), (4607, 8541)]