318491837439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1665761}}^1$

素因数の和:1665967

約数の個数: 32

約数和(自身を含む): 472063624704

約数和(自身を除く): 153571787265

約数列:

[1, 3, 17, 23, 51, 69, 163, 391, 489, 1173, 2771, 3749, 8313, 11247, 63733, 191199, 1665761, 4997283, 28317937, 38312503, 84953811, 114937509, 271519043, 651312551, 814557129, 1953937653, 4615823731, 6244937989, 13847471193, 18734813967, 106163945813, 318491837439]

約数ペア:

[(1, 318491837439), (3, 106163945813), (17, 18734813967), (23, 13847471193), (51, 6244937989), (69, 4615823731), (163, 1953937653), (391, 814557129), (489, 651312551), (1173, 271519043), (2771, 114937509), (3749, 84953811), (8313, 38312503), (11247, 28317937), (63733, 4997283), (191199, 1665761)]