349739739

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 539304480

約数和(自身を除く): 189564741

約数列:

[1, 3, 9, 29, 53, 87, 131, 159, 193, 261, 393, 477, 579, 1179, 1537, 1737, 3799, 4611, 5597, 6943, 10229, 11397, 13833, 16791, 20829, 25283, 30687, 34191, 50373, 62487, 75849, 92061, 201347, 227547, 296641, 604041, 733207, 889923, 1339999, 1812123, 2199621, 2669769, 4019997, 6598863, 12059991, 38859971, 116579913, 349739739]

約数ペア:

[(1, 349739739), (3, 116579913), (9, 38859971), (29, 12059991), (53, 6598863), (87, 4019997), (131, 2669769), (159, 2199621), (193, 1812123), (261, 1339999), (393, 889923), (477, 733207), (579, 604041), (1179, 296641), (1537, 227547), (1737, 201347), (3799, 92061), (4611, 75849), (5597, 62487), (6943, 50373), (10229, 34191), (11397, 30687), (13833, 25283), (16791, 20829)]