1493811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 2396160

約数和(自身を除く): 902349

約数列:

[1, 3, 9, 11, 33, 79, 99, 191, 237, 573, 711, 869, 1719, 2101, 2607, 6303, 7821, 15089, 18909, 45267, 135801, 165979, 497937, 1493811]

約数ペア:

[(1, 1493811), (3, 497937), (9, 165979), (11, 135801), (33, 45267), (79, 18909), (99, 15089), (191, 7821), (237, 6303), (573, 2607), (711, 2101), (869, 1719)]