203661813

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{3967}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 275855360

約数和(自身を除く): 72193547

約数列:

[1, 3, 109, 157, 327, 471, 3967, 11901, 17113, 51339, 432403, 622819, 1297209, 1868457, 67887271, 203661813]

約数ペア:

[(1, 203661813), (3, 67887271), (109, 1868457), (157, 1297209), (327, 622819), (471, 432403), (3967, 51339), (11901, 17113)]