4371339

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 6861888

約数和(自身を除く): 2490549

約数列:

[1, 3, 7, 21, 49, 131, 147, 227, 393, 681, 917, 1589, 2751, 4767, 6419, 11123, 19257, 29737, 33369, 89211, 208159, 624477, 1457113, 4371339]

約数ペア:

[(1, 4371339), (3, 1457113), (7, 624477), (21, 208159), (49, 89211), (131, 33369), (147, 29737), (227, 19257), (393, 11123), (681, 6419), (917, 4767), (1589, 2751)]