201957788187

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{9413}}^1$

素因数の和:10999

約数の個数: 56

約数和(自身を含む): 318974562000

約数和(自身を除く): 117016773813

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1549, 4617, 4647, 9413, 13851, 13941, 28239, 29431, 41823, 84717, 88293, 125469, 178847, 254151, 264879, 376407, 536541, 762453, 794637, 1129221, 1609623, 2287359, 2383911, 4828869, 6862077, 7151733, 14486607, 14580737, 21455199, 43459821, 43742211, 130379463, 131226633, 277034003, 393679899, 831102009, 1181039697, 2493306027, 3543119091, 7479918081, 10629357273, 22439754243, 67319262729, 201957788187]

約数ペア:

[(1, 201957788187), (3, 67319262729), (9, 22439754243), (19, 10629357273), (27, 7479918081), (57, 3543119091), (81, 2493306027), (171, 1181039697), (243, 831102009), (513, 393679899), (729, 277034003), (1539, 131226633), (1549, 130379463), (4617, 43742211), (4647, 43459821), (9413, 21455199), (13851, 14580737), (13941, 14486607), (28239, 7151733), (29431, 6862077), (41823, 4828869), (84717, 2383911), (88293, 2287359), (125469, 1609623), (178847, 1129221), (254151, 794637), (264879, 762453), (376407, 536541)]