99599199

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 154560000

約数和(自身を除く): 54960801

約数列:

[1, 3, 7, 21, 139, 149, 229, 417, 447, 687, 973, 1043, 1603, 2919, 3129, 4809, 20711, 31831, 34121, 62133, 95493, 102363, 144977, 222817, 238847, 434931, 668451, 716541, 4742819, 14228457, 33199733, 99599199]

約数ペア:

[(1, 99599199), (3, 33199733), (7, 14228457), (21, 4742819), (139, 716541), (149, 668451), (229, 434931), (417, 238847), (447, 222817), (687, 144977), (973, 102363), (1043, 95493), (1603, 62133), (2919, 34121), (3129, 31831), (4809, 20711)]