1838863485

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 3352181760

約数和(自身を除く): 1513318275

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 353, 423, 705, 821, 1059, 1269, 1765, 2115, 2463, 3177, 4105, 5295, 6345, 7389, 9531, 12315, 15885, 16591, 22167, 36945, 38587, 47655, 49773, 82955, 110835, 115761, 149319, 192935, 248865, 289813, 347283, 447957, 578805, 746595, 869439, 1041849, 1449065, 1736415, 2239785, 2608317, 4347195, 5209245, 7824951, 13041585, 13621211, 39124755, 40863633, 68106055, 122590899, 204318165, 367772697, 612954495, 1838863485]

約数ペア:

[(1, 1838863485), (3, 612954495), (5, 367772697), (9, 204318165), (15, 122590899), (27, 68106055), (45, 40863633), (47, 39124755), (135, 13621211), (141, 13041585), (235, 7824951), (353, 5209245), (423, 4347195), (705, 2608317), (821, 2239785), (1059, 1736415), (1269, 1449065), (1765, 1041849), (2115, 869439), (2463, 746595), (3177, 578805), (4105, 447957), (5295, 347283), (6345, 289813), (7389, 248865), (9531, 192935), (12315, 149319), (15885, 115761), (16591, 110835), (22167, 82955), (36945, 49773), (38587, 47655)]