191506329

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5857}}^1$

素因数の和:6046

約数の個数: 32

約数和(自身を含む): 326173440

約数和(自身を除く): 134667111

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 3633, 4671, 5857, 10899, 17571, 32697, 40999, 52713, 122997, 158139, 368991, 1013261, 1106973, 3039783, 7092827, 9119349, 21278481, 27358047, 63835443, 191506329]

約数ペア:

[(1, 191506329), (3, 63835443), (7, 27358047), (9, 21278481), (21, 9119349), (27, 7092827), (63, 3039783), (173, 1106973), (189, 1013261), (519, 368991), (1211, 158139), (1557, 122997), (3633, 52713), (4671, 40999), (5857, 32697), (10899, 17571)]