267638397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 393724800

約数和(自身を除く): 126086403

約数列:

[1, 3, 13, 39, 83, 89, 249, 267, 929, 1079, 1157, 2787, 3237, 3471, 7387, 12077, 22161, 36231, 77107, 82681, 96031, 231321, 248043, 288093, 1002391, 1074853, 3007173, 3224559, 6862523, 20587569, 89212799, 267638397]

約数ペア:

[(1, 267638397), (3, 89212799), (13, 20587569), (39, 6862523), (83, 3224559), (89, 3007173), (249, 1074853), (267, 1002391), (929, 288093), (1079, 248043), (1157, 231321), (2787, 96031), (3237, 82681), (3471, 77107), (7387, 36231), (12077, 22161)]