84730941

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 140279040

約数和(自身を除く): 55548099

約数列:

[1, 3, 9, 17, 27, 43, 51, 53, 81, 129, 153, 159, 243, 387, 459, 477, 729, 731, 901, 1161, 1377, 1431, 2187, 2193, 2279, 2703, 3483, 4131, 4293, 6579, 6837, 8109, 10449, 12393, 12879, 19737, 20511, 24327, 31347, 37179, 38637, 38743, 59211, 61533, 72981, 94041, 115911, 116229, 177633, 184599, 218943, 348687, 532899, 553797, 656829, 1046061, 1598697, 1661391, 1970487, 3138183, 4984173, 9414549, 28243647, 84730941]

約数ペア:

[(1, 84730941), (3, 28243647), (9, 9414549), (17, 4984173), (27, 3138183), (43, 1970487), (51, 1661391), (53, 1598697), (81, 1046061), (129, 656829), (153, 553797), (159, 532899), (243, 348687), (387, 218943), (459, 184599), (477, 177633), (729, 116229), (731, 115911), (901, 94041), (1161, 72981), (1377, 61533), (1431, 59211), (2187, 38743), (2193, 38637), (2279, 37179), (2703, 31347), (3483, 24327), (4131, 20511), (4293, 19737), (6579, 12879), (6837, 12393), (8109, 10449)]