202308381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 347474880

約数和(自身を除く): 145166499

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 289, 297, 459, 561, 867, 1683, 2357, 2601, 3179, 5049, 7071, 7803, 9537, 21213, 25927, 28611, 40069, 63639, 77781, 85833, 120207, 233343, 360621, 440759, 681173, 700029, 1081863, 1322277, 2043519, 3966831, 6130557, 7492903, 11900493, 18391671, 22478709, 67436127, 202308381]

約数ペア:

[(1, 202308381), (3, 67436127), (9, 22478709), (11, 18391671), (17, 11900493), (27, 7492903), (33, 6130557), (51, 3966831), (99, 2043519), (153, 1322277), (187, 1081863), (289, 700029), (297, 681173), (459, 440759), (561, 360621), (867, 233343), (1683, 120207), (2357, 85833), (2601, 77781), (3179, 63639), (5049, 40069), (7071, 28611), (7803, 25927), (9537, 21213)]