70463421

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6990

約数の個数: 36

約数和(自身を含む): 123563232

約数和(自身を除く): 53099811

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6947, 10143, 20841, 48629, 62523, 145887, 159781, 340403, 437661, 479343, 1021209, 1118467, 1438029, 3063627, 3355401, 7829269, 10066203, 23487807, 70463421]

約数ペア:

[(1, 70463421), (3, 23487807), (7, 10066203), (9, 7829269), (21, 3355401), (23, 3063627), (49, 1438029), (63, 1118467), (69, 1021209), (147, 479343), (161, 437661), (207, 340403), (441, 159781), (483, 145887), (1127, 62523), (1449, 48629), (3381, 20841), (6947, 10143)]