1325898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 3481920

約数和(自身を除く): 2156022

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 619, 714, 1071, 1238, 1857, 2142, 3714, 4333, 5571, 8666, 10523, 11142, 12999, 21046, 25998, 31569, 38997, 63138, 73661, 77994, 94707, 147322, 189414, 220983, 441966, 662949, 1325898]

約数ペア:

[(1, 1325898), (2, 662949), (3, 441966), (6, 220983), (7, 189414), (9, 147322), (14, 94707), (17, 77994), (18, 73661), (21, 63138), (34, 38997), (42, 31569), (51, 25998), (63, 21046), (102, 12999), (119, 11142), (126, 10523), (153, 8666), (238, 5571), (306, 4333), (357, 3714), (619, 2142), (714, 1857), (1071, 1238)]