155230209

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{302593}}^1$

素因数の和:302621

約数の個数: 16

約数和(自身を含む): 242075200

約数和(自身を除く): 86844991

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 302593, 907779, 2723337, 5749267, 8170011, 17247801, 51743403, 155230209]

約数ペア:

[(1, 155230209), (3, 51743403), (9, 17247801), (19, 8170011), (27, 5749267), (57, 2723337), (171, 907779), (513, 302593)]