1242173637

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{941}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 1905779040

約数和(自身を除く): 663605403

約数列:

[1, 3, 9, 27, 43, 81, 129, 379, 387, 941, 1137, 1161, 2823, 3411, 3483, 8469, 10233, 16297, 25407, 30699, 40463, 48891, 76221, 121389, 146673, 356639, 364167, 440019, 1069917, 1092501, 1320057, 3209751, 3277503, 9629253, 15335477, 28887759, 46006431, 138019293, 414057879, 1242173637]

約数ペア:

[(1, 1242173637), (3, 414057879), (9, 138019293), (27, 46006431), (43, 28887759), (81, 15335477), (129, 9629253), (379, 3277503), (387, 3209751), (941, 1320057), (1137, 1092501), (1161, 1069917), (2823, 440019), (3411, 364167), (3483, 356639), (8469, 146673), (10233, 121389), (16297, 76221), (25407, 48891), (30699, 40463)]