230208021

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{181409}}^1$

素因数の和:181465

約数の個数: 16

約数和(自身を含む): 348307200

約数和(自身を除く): 118099179

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 181409, 544227, 1632681, 4898043, 8526223, 25578669, 76736007, 230208021]

約数ペア:

[(1, 230208021), (3, 76736007), (9, 25578669), (27, 8526223), (47, 4898043), (141, 1632681), (423, 544227), (1269, 181409)]