144671103

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{11987}}^1$

素因数の和:12148

約数の個数: 20

約数和(自身を含む): 217582200

約数和(自身を除く): 72911097

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 11987, 12069, 35961, 107883, 323649, 970947, 1786063, 5358189, 16074567, 48223701, 144671103]

約数ペア:

[(1, 144671103), (3, 48223701), (9, 16074567), (27, 5358189), (81, 1786063), (149, 970947), (447, 323649), (1341, 107883), (4023, 35961), (11987, 12069)]