8469442947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 13607763968

約数和(自身を除く): 5138321021

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 271, 427, 651, 787, 813, 1281, 1891, 1897, 2361, 5509, 5673, 5691, 8401, 13237, 16527, 16531, 24397, 25203, 39711, 48007, 49593, 58807, 73191, 115717, 144021, 170779, 176421, 213277, 336049, 347151, 512337, 512461, 639831, 1008147, 1488217, 1492939, 1537383, 3587227, 4464651, 4478817, 6611587, 10417519, 10761681, 13009897, 19834761, 31252557, 39029691, 46281109, 91069279, 138843327, 273207837, 403306807, 1209920421, 2823147649, 8469442947]

約数ペア:

[(1, 8469442947), (3, 2823147649), (7, 1209920421), (21, 403306807), (31, 273207837), (61, 138843327), (93, 91069279), (183, 46281109), (217, 39029691), (271, 31252557), (427, 19834761), (651, 13009897), (787, 10761681), (813, 10417519), (1281, 6611587), (1891, 4478817), (1897, 4464651), (2361, 3587227), (5509, 1537383), (5673, 1492939), (5691, 1488217), (8401, 1008147), (13237, 639831), (16527, 512461), (16531, 512337), (24397, 347151), (25203, 336049), (39711, 213277), (48007, 176421), (49593, 170779), (58807, 144021), (73191, 115717)]