195943041

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 334109568

約数和(自身を除く): 138166527

約数列:

[1, 3, 7, 9, 21, 61, 63, 67, 183, 201, 427, 469, 549, 603, 761, 1281, 1407, 2283, 3843, 4087, 4221, 5327, 6849, 12261, 15981, 28609, 36783, 46421, 47943, 50987, 85827, 139263, 152961, 257481, 324947, 356909, 417789, 458883, 974841, 1070727, 2924523, 3110207, 3212181, 9330621, 21771449, 27991863, 65314347, 195943041]

約数ペア:

[(1, 195943041), (3, 65314347), (7, 27991863), (9, 21771449), (21, 9330621), (61, 3212181), (63, 3110207), (67, 2924523), (183, 1070727), (201, 974841), (427, 458883), (469, 417789), (549, 356909), (603, 324947), (761, 257481), (1281, 152961), (1407, 139263), (2283, 85827), (3843, 50987), (4087, 47943), (4221, 46421), (5327, 36783), (6849, 28609), (12261, 15981)]