201227331

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{6719}}^1$

素因数の和:6938

約数の個数: 16

約数和(自身を含む): 274176000

約数和(自身を除く): 72948669

約数列:

[1, 3, 67, 149, 201, 447, 6719, 9983, 20157, 29949, 450173, 1001131, 1350519, 3003393, 67075777, 201227331]

約数ペア:

[(1, 201227331), (3, 67075777), (67, 3003393), (149, 1350519), (201, 1001131), (447, 450173), (6719, 29949), (9983, 20157)]