449170449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3271}}^1$

素因数の和:3797

約数の個数: 32

約数和(自身を含む): 738791424

約数和(自身を除く): 289620975

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 503, 1509, 3271, 3521, 6539, 9813, 10563, 19617, 22897, 42523, 45773, 68691, 127569, 137319, 297661, 892983, 1645313, 4935939, 11517191, 21389069, 34551573, 64167207, 149723483, 449170449]

約数ペア:

[(1, 449170449), (3, 149723483), (7, 64167207), (13, 34551573), (21, 21389069), (39, 11517191), (91, 4935939), (273, 1645313), (503, 892983), (1509, 297661), (3271, 137319), (3521, 127569), (6539, 68691), (9813, 45773), (10563, 42523), (19617, 22897)]