4094391

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 6681600

約数和(自身を除く): 2587209

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 173, 343, 483, 519, 1029, 1127, 1211, 3381, 3633, 3979, 7889, 8477, 11937, 23667, 25431, 27853, 59339, 83559, 178017, 194971, 584913, 1364797, 4094391]

約数ペア:

[(1, 4094391), (3, 1364797), (7, 584913), (21, 194971), (23, 178017), (49, 83559), (69, 59339), (147, 27853), (161, 25431), (173, 23667), (343, 11937), (483, 8477), (519, 7889), (1029, 3979), (1127, 3633), (1211, 3381)]