164416077

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6199}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 272105600

約数和(自身を除く): 107689523

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3789, 6199, 8841, 18597, 26523, 43393, 55791, 130179, 390537, 2609779, 7829337, 18268453, 23488011, 54805359, 164416077]

約数ペア:

[(1, 164416077), (3, 54805359), (7, 23488011), (9, 18268453), (21, 7829337), (63, 2609779), (421, 390537), (1263, 130179), (2947, 55791), (3789, 43393), (6199, 26523), (8841, 18597)]