220146501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{6343}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 306948096

約数和(自身を除く): 86801595

約数列:

[1, 3, 23, 69, 503, 1509, 6343, 11569, 19029, 34707, 145889, 437667, 3190529, 9571587, 73382167, 220146501]

約数ペア:

[(1, 220146501), (3, 73382167), (23, 9571587), (69, 3190529), (503, 437667), (1509, 145889), (6343, 34707), (11569, 19029)]