157470327

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{7417}}^1$

素因数の和:7767

約数の個数: 24

約数和(自身を含む): 260757536

約数和(自身を除く): 103287209

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 7417, 21231, 22251, 51919, 66753, 155757, 467271, 2499529, 7498587, 17496703, 22495761, 52490109, 157470327]

約数ペア:

[(1, 157470327), (3, 52490109), (7, 22495761), (9, 17496703), (21, 7498587), (63, 2499529), (337, 467271), (1011, 155757), (2359, 66753), (3033, 51919), (7077, 22251), (7417, 21231)]