23138973

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 40582080

約数和(自身を除く): 17443107

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 351, 429, 461, 507, 1287, 1383, 1521, 1859, 3861, 4149, 4563, 5071, 5577, 5993, 12447, 15213, 16731, 17979, 45639, 50193, 53937, 65923, 77909, 136917, 161811, 197769, 233727, 593307, 701181, 856999, 1779921, 2103543, 2570997, 7712991, 23138973]

約数ペア:

[(1, 23138973), (3, 7712991), (9, 2570997), (11, 2103543), (13, 1779921), (27, 856999), (33, 701181), (39, 593307), (99, 233727), (117, 197769), (143, 161811), (169, 136917), (297, 77909), (351, 65923), (429, 53937), (461, 50193), (507, 45639), (1287, 17979), (1383, 16731), (1521, 15213), (1859, 12447), (3861, 5993), (4149, 5577), (4563, 5071)]