155510307

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{303139}}^1$

素因数の和:303167

約数の個数: 16

約数和(自身を含む): 242512000

約数和(自身を除く): 87001693

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 303139, 909417, 2728251, 5759641, 8184753, 17278923, 51836769, 155510307]

約数ペア:

[(1, 155510307), (3, 51836769), (9, 17278923), (19, 8184753), (27, 5759641), (57, 2728251), (171, 909417), (513, 303139)]