348843519

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2000

約数の個数: 36

約数和(自身を含む): 543095280

約数和(自身を除く): 194251761

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 289, 639, 867, 1207, 1889, 2601, 3621, 5667, 10863, 17001, 20519, 32113, 61557, 96339, 134119, 184671, 289017, 402357, 545921, 1207071, 1637763, 2280023, 4913289, 6840069, 20520207, 38760391, 116281173, 348843519]

約数ペア:

[(1, 348843519), (3, 116281173), (9, 38760391), (17, 20520207), (51, 6840069), (71, 4913289), (153, 2280023), (213, 1637763), (289, 1207071), (639, 545921), (867, 402357), (1207, 289017), (1889, 184671), (2601, 134119), (3621, 96339), (5667, 61557), (10863, 32113), (17001, 20519)]