85847937561

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1847}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 135882109440

約数和(自身を除く): 50034171879

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 421, 423, 783, 1263, 1269, 1363, 1847, 2349, 3789, 3807, 4089, 5541, 11367, 12209, 12267, 16623, 19787, 34101, 36627, 36801, 49869, 53563, 59361, 86809, 109881, 110403, 149607, 160689, 178083, 260427, 329643, 482067, 534249, 573823, 777587, 781281, 988929, 1446201, 1602747, 1721469, 2332761, 2343843, 2517461, 4338603, 5164407, 6998283, 7031529, 7552383, 15493221, 20994849, 22550023, 22657149, 36546589, 46479663, 62984547, 67650069, 67971447, 109639767, 202950207, 203914341, 328919301, 608850621, 986757903, 1059851081, 1826551863, 2960273709, 3179553243, 9538659729, 28615979187, 85847937561]

約数ペア:

[(1, 85847937561), (3, 28615979187), (9, 9538659729), (27, 3179553243), (29, 2960273709), (47, 1826551863), (81, 1059851081), (87, 986757903), (141, 608850621), (261, 328919301), (421, 203914341), (423, 202950207), (783, 109639767), (1263, 67971447), (1269, 67650069), (1363, 62984547), (1847, 46479663), (2349, 36546589), (3789, 22657149), (3807, 22550023), (4089, 20994849), (5541, 15493221), (11367, 7552383), (12209, 7031529), (12267, 6998283), (16623, 5164407), (19787, 4338603), (34101, 2517461), (36627, 2343843), (36801, 2332761), (49869, 1721469), (53563, 1602747), (59361, 1446201), (86809, 988929), (109881, 781281), (110403, 777587), (149607, 573823), (160689, 534249), (178083, 482067), (260427, 329643)]