8919950721

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 13482526464

約数和(自身を除く): 4562575743

約数列:

[1, 3, 11, 33, 53, 113, 121, 159, 339, 363, 373, 583, 1119, 1243, 1331, 1749, 3729, 3993, 4103, 5989, 6413, 12309, 13673, 17967, 19239, 19769, 41019, 42149, 45133, 59307, 65879, 70543, 126447, 135399, 150403, 197637, 211629, 217459, 451209, 463639, 496463, 652377, 724669, 1390917, 1489389, 2174007, 2233897, 2392049, 5100029, 6701691, 7176147, 7971359, 15300087, 23914077, 24572867, 26312539, 56100319, 73718601, 78937617, 168300957, 270301537, 810904611, 2973316907, 8919950721]

約数ペア:

[(1, 8919950721), (3, 2973316907), (11, 810904611), (33, 270301537), (53, 168300957), (113, 78937617), (121, 73718601), (159, 56100319), (339, 26312539), (363, 24572867), (373, 23914077), (583, 15300087), (1119, 7971359), (1243, 7176147), (1331, 6701691), (1749, 5100029), (3729, 2392049), (3993, 2233897), (4103, 2174007), (5989, 1489389), (6413, 1390917), (12309, 724669), (13673, 652377), (17967, 496463), (19239, 463639), (19769, 451209), (41019, 217459), (42149, 211629), (45133, 197637), (59307, 150403), (65879, 135399), (70543, 126447)]