1539442017

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4987}}^1$

素因数の和:5139

約数の個数: 40

約数和(自身を含む): 2385221696

約数和(自身を除く): 845779679

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 309, 333, 927, 999, 2781, 2997, 3811, 4987, 8343, 11433, 14961, 34299, 44883, 102897, 134649, 184519, 308691, 403947, 513661, 553557, 1540983, 1660671, 4622949, 4982013, 13868847, 14946039, 19005457, 41606541, 57016371, 171049113, 513147339, 1539442017]

約数ペア:

[(1, 1539442017), (3, 513147339), (9, 171049113), (27, 57016371), (37, 41606541), (81, 19005457), (103, 14946039), (111, 13868847), (309, 4982013), (333, 4622949), (927, 1660671), (999, 1540983), (2781, 553557), (2997, 513661), (3811, 403947), (4987, 308691), (8343, 184519), (11433, 134649), (14961, 102897), (34299, 44883)]