201769569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 330220800

約数和(自身を除く): 128451231

約数列:

[1, 3, 9, 19, 27, 41, 53, 57, 123, 159, 171, 181, 369, 477, 513, 543, 779, 1007, 1107, 1431, 1629, 2173, 2337, 3021, 3439, 4887, 6519, 7011, 7421, 9063, 9593, 10317, 19557, 21033, 22263, 27189, 28779, 30951, 41287, 58671, 66789, 86337, 92853, 123861, 140999, 182267, 200367, 259011, 371583, 393313, 422997, 546801, 1114749, 1179939, 1268991, 1640403, 3539817, 3806973, 4921209, 7472947, 10619451, 22418841, 67256523, 201769569]

約数ペア:

[(1, 201769569), (3, 67256523), (9, 22418841), (19, 10619451), (27, 7472947), (41, 4921209), (53, 3806973), (57, 3539817), (123, 1640403), (159, 1268991), (171, 1179939), (181, 1114749), (369, 546801), (477, 422997), (513, 393313), (543, 371583), (779, 259011), (1007, 200367), (1107, 182267), (1431, 140999), (1629, 123861), (2173, 92853), (2337, 86337), (3021, 66789), (3439, 58671), (4887, 41287), (6519, 30951), (7011, 28779), (7421, 27189), (9063, 22263), (9593, 21033), (10317, 19557)]