4270203

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 7504848

約数和(自身を除く): 3234645

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 421, 441, 483, 1127, 1263, 1449, 2947, 3381, 3789, 8841, 9683, 10143, 20629, 26523, 29049, 61887, 67781, 87147, 185661, 203343, 474467, 610029, 1423401, 4270203]

約数ペア:

[(1, 4270203), (3, 1423401), (7, 610029), (9, 474467), (21, 203343), (23, 185661), (49, 87147), (63, 67781), (69, 61887), (147, 29049), (161, 26523), (207, 20629), (421, 10143), (441, 9683), (483, 8841), (1127, 3789), (1263, 3381), (1449, 2947)]