163968345

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6967}}^1$

素因数の和:7501

約数の個数: 24

約数和(自身を含む): 284796096

約数和(自身を除く): 120827751

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 2615, 4707, 6967, 7845, 20901, 23535, 34835, 62703, 104505, 313515, 3643741, 10931223, 18218705, 32793669, 54656115, 163968345]

約数ペア:

[(1, 163968345), (3, 54656115), (5, 32793669), (9, 18218705), (15, 10931223), (45, 3643741), (523, 313515), (1569, 104505), (2615, 62703), (4707, 34835), (6967, 23535), (7845, 20901)]