219001359

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{37571}}^1$

素因数の和:37670

約数の個数: 16

約数和(自身を含む): 306587520

約数和(自身を除く): 87586161

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 37571, 112713, 1089559, 2517257, 3268677, 7551771, 73000453, 219001359]

約数ペア:

[(1, 219001359), (3, 73000453), (29, 7551771), (67, 3268677), (87, 2517257), (201, 1089559), (1943, 112713), (5829, 37571)]