201617881407

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 308189962080

約数和(自身を除く): 106572080673

約数列:

[1, 3, 9, 27, 81, 113, 131, 181, 339, 393, 543, 929, 1017, 1179, 1629, 2787, 3051, 3537, 4887, 8361, 9153, 10611, 14661, 14803, 20453, 23711, 25083, 44409, 61359, 71133, 75249, 104977, 121699, 133227, 168149, 184077, 213399, 314931, 365097, 399681, 504447, 552231, 640197, 944793, 1095291, 1199043, 1513341, 1656693, 1920591, 2679343, 2834379, 3285873, 4540023, 8038029, 8503137, 9857619, 13620069, 13751987, 19000837, 22027519, 24114087, 41255961, 57002511, 66082557, 72342261, 123767883, 171007533, 198247671, 217026783, 371303649, 513022599, 594743013, 1113910947, 1539067797, 1784229039, 2489109647, 7467328941, 22401986823, 67205960469, 201617881407]

約数ペア:

[(1, 201617881407), (3, 67205960469), (9, 22401986823), (27, 7467328941), (81, 2489109647), (113, 1784229039), (131, 1539067797), (181, 1113910947), (339, 594743013), (393, 513022599), (543, 371303649), (929, 217026783), (1017, 198247671), (1179, 171007533), (1629, 123767883), (2787, 72342261), (3051, 66082557), (3537, 57002511), (4887, 41255961), (8361, 24114087), (9153, 22027519), (10611, 19000837), (14661, 13751987), (14803, 13620069), (20453, 9857619), (23711, 8503137), (25083, 8038029), (44409, 4540023), (61359, 3285873), (71133, 2834379), (75249, 2679343), (104977, 1920591), (121699, 1656693), (133227, 1513341), (168149, 1199043), (184077, 1095291), (213399, 944793), (314931, 640197), (365097, 552231), (399681, 504447)]