202322421

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 373190400

約数和(自身を除く): 170867979

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 61, 63, 69, 109, 147, 161, 183, 189, 207, 327, 427, 441, 483, 549, 621, 763, 981, 1127, 1281, 1323, 1403, 1449, 1647, 2289, 2507, 2943, 2989, 3381, 3843, 4209, 4347, 5341, 6649, 6867, 7521, 8967, 9821, 10143, 11529, 12627, 16023, 17549, 19947, 20601, 22563, 26901, 29463, 30429, 37881, 46543, 48069, 52647, 59841, 67689, 68747, 80703, 88389, 122843, 139629, 144207, 152927, 157941, 179523, 206241, 265167, 325801, 368529, 418887, 458781, 473823, 618723, 977403, 1070489, 1105587, 1256661, 1376343, 1856169, 2932209, 3211467, 3316761, 4129029, 7493423, 8796627, 9634401, 22480269, 28903203, 67440807, 202322421]

約数ペア:

[(1, 202322421), (3, 67440807), (7, 28903203), (9, 22480269), (21, 9634401), (23, 8796627), (27, 7493423), (49, 4129029), (61, 3316761), (63, 3211467), (69, 2932209), (109, 1856169), (147, 1376343), (161, 1256661), (183, 1105587), (189, 1070489), (207, 977403), (327, 618723), (427, 473823), (441, 458781), (483, 418887), (549, 368529), (621, 325801), (763, 265167), (981, 206241), (1127, 179523), (1281, 157941), (1323, 152927), (1403, 144207), (1449, 139629), (1647, 122843), (2289, 88389), (2507, 80703), (2943, 68747), (2989, 67689), (3381, 59841), (3843, 52647), (4209, 48069), (4347, 46543), (5341, 37881), (6649, 30429), (6867, 29463), (7521, 26901), (8967, 22563), (9821, 20601), (10143, 19947), (11529, 17549), (12627, 16023)]