17882997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 9986187

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 251, 381, 561, 753, 1397, 2159, 2761, 4191, 4267, 6477, 8283, 12801, 23749, 31877, 46937, 71247, 95631, 140811, 350647, 541909, 1051941, 1625727, 5960999, 17882997]

約数ペア:

[(1, 17882997), (3, 5960999), (11, 1625727), (17, 1051941), (33, 541909), (51, 350647), (127, 140811), (187, 95631), (251, 71247), (381, 46937), (561, 31877), (753, 23749), (1397, 12801), (2159, 8283), (2761, 6477), (4191, 4267)]