54718209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 98751744

約数和(自身を除く): 44033535

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 941, 1491, 2769, 2823, 4473, 6461, 6587, 8307, 8469, 12233, 19383, 19761, 36699, 58149, 59283, 66811, 85631, 110097, 200433, 256893, 467677, 601299, 770679, 868543, 1403031, 2605629, 4209093, 6079801, 7816887, 18239403, 54718209]

約数ペア:

[(1, 54718209), (3, 18239403), (7, 7816887), (9, 6079801), (13, 4209093), (21, 2605629), (39, 1403031), (63, 868543), (71, 770679), (91, 601299), (117, 467677), (213, 256893), (273, 200433), (497, 110097), (639, 85631), (819, 66811), (923, 59283), (941, 58149), (1491, 36699), (2769, 19761), (2823, 19383), (4473, 12233), (6461, 8469), (6587, 8307)]