126699999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{3373}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 178147200

約数和(自身を除く): 51447201

約数列:

[1, 3, 19, 57, 659, 1977, 3373, 10119, 12521, 37563, 64087, 192261, 2222807, 6668421, 42233333, 126699999]

約数ペア:

[(1, 126699999), (3, 42233333), (19, 6668421), (57, 2222807), (659, 192261), (1977, 64087), (3373, 37563), (10119, 12521)]