38952009

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 61410888

約数和(自身を除く): 22458879

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 317, 333, 369, 951, 999, 1107, 1517, 2853, 2997, 3321, 4551, 8559, 11729, 12997, 13653, 25677, 35187, 38991, 40959, 105561, 116973, 122877, 316683, 350919, 480889, 950049, 1052757, 1442667, 4328001, 12984003, 38952009]

約数ペア:

[(1, 38952009), (3, 12984003), (9, 4328001), (27, 1442667), (37, 1052757), (41, 950049), (81, 480889), (111, 350919), (123, 316683), (317, 122877), (333, 116973), (369, 105561), (951, 40959), (999, 38991), (1107, 35187), (1517, 25677), (2853, 13653), (2997, 12997), (3321, 11729), (4551, 8559)]