898432881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 1283724288

約数和(自身を除く): 385291407

約数列:

[1, 3, 17, 51, 197, 223, 401, 591, 669, 1203, 3349, 3791, 6817, 10047, 11373, 20451, 43931, 78997, 89423, 131793, 236991, 268269, 746827, 1342949, 1520191, 2240481, 4028847, 4560573, 17616331, 52848993, 299477627, 898432881]

約数ペア:

[(1, 898432881), (3, 299477627), (17, 52848993), (51, 17616331), (197, 4560573), (223, 4028847), (401, 2240481), (591, 1520191), (669, 1342949), (1203, 746827), (3349, 268269), (3791, 236991), (6817, 131793), (10047, 89423), (11373, 78997), (20451, 43931)]