990147339

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{12239}}^1$

素因数の和:12435

約数の個数: 24

約数和(自身を含む): 1460721600

約数和(自身を除く): 470574261

約数列:

[1, 3, 9, 89, 101, 267, 303, 801, 909, 8989, 12239, 26967, 36717, 80901, 110151, 1089271, 1236139, 3267813, 3708417, 9803439, 11125251, 110016371, 330049113, 990147339]

約数ペア:

[(1, 990147339), (3, 330049113), (9, 110016371), (89, 11125251), (101, 9803439), (267, 3708417), (303, 3267813), (801, 1236139), (909, 1089271), (8989, 110151), (12239, 80901), (26967, 36717)]