12984003

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 20301120

約数和(自身を除く): 7317117

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 317, 333, 369, 951, 999, 1107, 1517, 2853, 4551, 8559, 11729, 12997, 13653, 35187, 38991, 40959, 105561, 116973, 316683, 350919, 480889, 1442667, 4328001, 12984003]

約数ペア:

[(1, 12984003), (3, 4328001), (9, 1442667), (27, 480889), (37, 350919), (41, 316683), (111, 116973), (123, 105561), (317, 40959), (333, 38991), (369, 35187), (951, 13653), (999, 12997), (1107, 11729), (1517, 8559), (2853, 4551)]