2649589839

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 4363054080

約数和(自身を除く): 1713464241

約数列:

[1, 3, 9, 13, 27, 39, 61, 67, 117, 183, 201, 351, 549, 603, 793, 871, 1647, 1809, 1847, 2379, 2613, 4087, 5541, 7137, 7839, 12261, 16623, 21411, 23517, 24011, 36783, 49869, 53131, 72033, 110349, 112667, 123749, 159393, 216099, 338001, 371247, 478179, 648297, 1014003, 1113741, 1434537, 1464671, 1608737, 3042009, 3341223, 4394013, 4826211, 7548689, 13182039, 14478633, 22646067, 39546117, 43435899, 67938201, 98132957, 203814603, 294398871, 883196613, 2649589839]

約数ペア:

[(1, 2649589839), (3, 883196613), (9, 294398871), (13, 203814603), (27, 98132957), (39, 67938201), (61, 43435899), (67, 39546117), (117, 22646067), (183, 14478633), (201, 13182039), (351, 7548689), (549, 4826211), (603, 4394013), (793, 3341223), (871, 3042009), (1647, 1608737), (1809, 1464671), (1847, 1434537), (2379, 1113741), (2613, 1014003), (4087, 648297), (5541, 478179), (7137, 371247), (7839, 338001), (12261, 216099), (16623, 159393), (21411, 123749), (23517, 112667), (24011, 110349), (36783, 72033), (49869, 53131)]