1087551213

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{40177}}^1$

素因数の和:41476

約数の個数: 16

約数和(自身を含む): 1658547840

約数和(自身を除く): 570996627

約数列:

[1, 3, 7, 21, 1289, 3867, 9023, 27069, 40177, 120531, 281239, 843717, 51788153, 155364459, 362517071, 1087551213]

約数ペア:

[(1, 1087551213), (3, 362517071), (7, 155364459), (21, 51788153), (1289, 843717), (3867, 281239), (9023, 120531), (27069, 40177)]