1372203

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 2366208

約数和(自身を除く): 994005

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 947, 1449, 2841, 6629, 8523, 19887, 21781, 59661, 65343, 152467, 196029, 457401, 1372203]

約数ペア:

[(1, 1372203), (3, 457401), (7, 196029), (9, 152467), (21, 65343), (23, 59661), (63, 21781), (69, 19887), (161, 8523), (207, 6629), (483, 2841), (947, 1449)]