164514903

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{2671}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 255870720

約数和(自身を除く): 91355817

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 2671, 2933, 8013, 8799, 18697, 20531, 56091, 61593, 130879, 392637, 1119149, 3357447, 7834043, 23502129, 54838301, 164514903]

約数ペア:

[(1, 164514903), (3, 54838301), (7, 23502129), (21, 7834043), (49, 3357447), (147, 1119149), (419, 392637), (1257, 130879), (2671, 61593), (2933, 56091), (8013, 20531), (8799, 18697)]