99986643

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{3257}}^1$

素因数の和:3648

約数の個数: 20

約数和(自身を含む): 149802840

約数和(自身を除く): 49816197

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3257, 3411, 9771, 10233, 29313, 30699, 87939, 263817, 1234403, 3703209, 11109627, 33328881, 99986643]

約数ペア:

[(1, 99986643), (3, 33328881), (9, 11109627), (27, 3703209), (81, 1234403), (379, 263817), (1137, 87939), (3257, 30699), (3411, 29313), (9771, 10233)]