385273203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3847}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 620605440

約数和(自身を除く): 235332237

約数列:

[1, 3, 7, 19, 21, 57, 133, 251, 399, 753, 1757, 3847, 4769, 5271, 11541, 14307, 26929, 33383, 73093, 80787, 100149, 219279, 511651, 965597, 1534953, 2896791, 6759179, 18346343, 20277537, 55039029, 128424401, 385273203]

約数ペア:

[(1, 385273203), (3, 128424401), (7, 55039029), (19, 20277537), (21, 18346343), (57, 6759179), (133, 2896791), (251, 1534953), (399, 965597), (753, 511651), (1757, 219279), (3847, 100149), (4769, 80787), (5271, 73093), (11541, 33383), (14307, 26929)]