82534473

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 149652360

約数和(自身を除く): 67117887

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 101, 109, 119, 147, 153, 303, 327, 357, 441, 707, 763, 833, 909, 981, 1071, 1717, 1853, 2121, 2289, 2499, 4949, 5151, 5341, 5559, 6363, 6867, 7497, 11009, 12019, 12971, 14847, 15453, 16023, 16677, 33027, 36057, 38913, 44541, 48069, 77063, 84133, 90797, 99081, 108171, 116739, 187153, 231189, 252399, 272391, 539441, 561459, 693567, 757197, 817173, 1310071, 1618323, 1684377, 3930213, 4854969, 9170497, 11790639, 27511491, 82534473]

約数ペア:

[(1, 82534473), (3, 27511491), (7, 11790639), (9, 9170497), (17, 4854969), (21, 3930213), (49, 1684377), (51, 1618323), (63, 1310071), (101, 817173), (109, 757197), (119, 693567), (147, 561459), (153, 539441), (303, 272391), (327, 252399), (357, 231189), (441, 187153), (707, 116739), (763, 108171), (833, 99081), (909, 90797), (981, 84133), (1071, 77063), (1717, 48069), (1853, 44541), (2121, 38913), (2289, 36057), (2499, 33027), (4949, 16677), (5151, 16023), (5341, 15453), (5559, 14847), (6363, 12971), (6867, 12019), (7497, 11009)]