31823469

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 17568531

約数列:

[1, 3, 9, 27, 29, 87, 97, 261, 291, 419, 783, 873, 1257, 2619, 2813, 3771, 8439, 11313, 12151, 25317, 36453, 40643, 75951, 109359, 121929, 328077, 365787, 1097361, 1178647, 3535941, 10607823, 31823469]

約数ペア:

[(1, 31823469), (3, 10607823), (9, 3535941), (27, 1178647), (29, 1097361), (87, 365787), (97, 328077), (261, 121929), (291, 109359), (419, 75951), (783, 40643), (873, 36453), (1257, 25317), (2619, 12151), (2813, 11313), (3771, 8439)]