27847269

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 41859584

約数和(自身を除く): 14012315

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 661, 1359, 1983, 4681, 5949, 14043, 20491, 42129, 61473, 99811, 184419, 299433, 898299, 3094141, 9282423, 27847269]

約数ペア:

[(1, 27847269), (3, 9282423), (9, 3094141), (31, 898299), (93, 299433), (151, 184419), (279, 99811), (453, 61473), (661, 42129), (1359, 20491), (1983, 14043), (4681, 5949)]