70305489

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 117135360

約数和(自身を除く): 46829871

約数列:

[1, 3, 9, 17, 27, 31, 51, 61, 81, 93, 153, 183, 243, 279, 459, 527, 549, 729, 837, 1037, 1377, 1581, 1647, 1891, 2187, 2511, 3111, 4131, 4743, 4941, 5673, 7533, 9333, 12393, 14229, 14823, 17019, 22599, 27999, 32147, 37179, 42687, 44469, 51057, 67797, 83997, 96441, 128061, 133407, 153171, 251991, 289323, 384183, 459513, 755973, 867969, 1152549, 1378539, 2267919, 2603907, 4135617, 7811721, 23435163, 70305489]

約数ペア:

[(1, 70305489), (3, 23435163), (9, 7811721), (17, 4135617), (27, 2603907), (31, 2267919), (51, 1378539), (61, 1152549), (81, 867969), (93, 755973), (153, 459513), (183, 384183), (243, 289323), (279, 251991), (459, 153171), (527, 133407), (549, 128061), (729, 96441), (837, 83997), (1037, 67797), (1377, 51057), (1581, 44469), (1647, 42687), (1891, 37179), (2187, 32147), (2511, 27999), (3111, 22599), (4131, 17019), (4743, 14823), (4941, 14229), (5673, 12393), (7533, 9333)]