2257816192131

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{16547}}^1$

素因数の和:17400

約数の個数: 48

約数和(自身を含む): 3176656809984

約数和(自身を除く): 918840617853

約数列:

[1, 3, 23, 69, 127, 381, 529, 677, 1587, 2031, 2921, 8763, 15571, 16547, 46713, 49641, 67183, 85979, 201549, 257937, 358133, 380581, 1074399, 1141743, 1977517, 2101469, 5932551, 6304407, 8753363, 11202319, 26260089, 33606957, 45482891, 48333787, 136448673, 145001361, 257653337, 772960011, 1111677101, 1422694513, 3335031303, 4268083539, 5926026751, 17778080253, 32721973799, 98165921397, 752605397377, 2257816192131]

約数ペア:

[(1, 2257816192131), (3, 752605397377), (23, 98165921397), (69, 32721973799), (127, 17778080253), (381, 5926026751), (529, 4268083539), (677, 3335031303), (1587, 1422694513), (2031, 1111677101), (2921, 772960011), (8763, 257653337), (15571, 145001361), (16547, 136448673), (46713, 48333787), (49641, 45482891), (67183, 33606957), (85979, 26260089), (201549, 11202319), (257937, 8753363), (358133, 6304407), (380581, 5932551), (1074399, 2101469), (1141743, 1977517)]