399415751838

素因数分解:

$2^1\times 3^3\times {\mathrm{2239}}^1\times {\mathrm{3303523}}^1$

素因数の和:3305773

約数の個数: 32

約数和(自身を含む): 887987251200

約数和(自身を除く): 488571499362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2239, 4478, 6717, 13434, 20151, 40302, 60453, 120906, 3303523, 6607046, 9910569, 19821138, 29731707, 59463414, 89195121, 178390242, 7396587997, 14793175994, 22189763991, 44379527982, 66569291973, 133138583946, 199707875919, 399415751838]

約数ペア:

[(1, 399415751838), (2, 199707875919), (3, 133138583946), (6, 66569291973), (9, 44379527982), (18, 22189763991), (27, 14793175994), (54, 7396587997), (2239, 178390242), (4478, 89195121), (6717, 59463414), (13434, 29731707), (20151, 19821138), (40302, 9910569), (60453, 6607046), (120906, 3303523)]