998707998

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1\times {\mathrm{1663}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 2020442112

約数和(自身を除く): 1021734114

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 991, 1663, 1982, 2973, 3326, 4989, 5946, 9978, 100091, 167963, 200182, 300273, 335926, 503889, 600546, 1007778, 1648033, 3296066, 4944099, 9888198, 166451333, 332902666, 499353999, 998707998]

約数ペア:

[(1, 998707998), (2, 499353999), (3, 332902666), (6, 166451333), (101, 9888198), (202, 4944099), (303, 3296066), (606, 1648033), (991, 1007778), (1663, 600546), (1982, 503889), (2973, 335926), (3326, 300273), (4989, 200182), (5946, 167963), (9978, 100091)]